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Habibie, B. J. (Bacharuddin Jusuf), 1936-
(1)
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Habitat (Ecology)
(23)
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Habitat conservation
(19)
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Habitat for Humanity International, Inc.
(1)
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Habitat suitability index models
(1)
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Hadamard matrices.
(1)
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Haddock.
(1)
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Hadrian's Wall (England).
(1)
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Hagiography
(1)
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Haiku.
(1)
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Hairdressing
(1)
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Hake.
(1)
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Halberstam, David
(1)
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Hale-Bopp Comet
(1)
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Halifax Harbour (N.S.)
(1)
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Hallgrimsson, Jonas, 1807-1845
(1)
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Halloween
(10)
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Halloween decorations
(1)
-
Halloween Nor'easter, 1991
(1)
-
Halsema, James J.
(1)
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Hamilton, Alexander, 1757-1804
(1)
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Hammurabi, King of Babylonia
(1)
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Hampton Roads Naval Museum
(1)
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Hampton, Lionel.
(1)
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Hand
(1)
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Hand in art..
(1)
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Hand pumps.
(1)
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Handbooks in Economics
(1)
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Handel, George Frideric, 1685-1759
(2)
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Handicapped children
(1)
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Handicraft
(6)
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Hanna, William, 1910-
(1)
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Hanukkah
(2)
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Haplochromis
(1)
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Haploidy
(1)
-
Happiness
(1)
-
Haptics
(1)
-
Harappa Site (Pakistan)
(1)
-
Harbors
(1)
-
Hard disk management
(2)
-
Hard disks (Computer science)
(8)
-
Hardy Boys (Fictitious characters)
(2)
-
Harlem (New York, N.Y.)
(3)
-
Harlem Renaissance.
(4)
-
Harmonic analysis
(2)
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Harrison, George, 1943-
(1)
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Harvard Business School Press
(2)
-
Harvard Institute for International Development
(1)
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Harvard Law School
(1)
-
Harvard Medical School. Center for Health and the Global Environment
(1)
-
Harvard Stem Cell Institute
(1)
-
Harvard University
(4)
-
Harvesting machinery
(1)
-
Harvey Cushing/John Hay Whitney Medical Library
(1)
-
Hate crimes
(3)
-
Hatshepsut, Queen of Egypt
(2)
-
Haunted places
(1)
-
Havel, Vaclav
(1)
-
Hawaii
(11)
-
Hawking, S. W. (Stephen W.)
(2)
-
Hawthorne, Nathaniel, 1804-1864
(1)
-
Hayden Planetarium
(1)
-
Hayek, Friedrich A. von (Friedrich August), 1899-
(1)
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Hayes, Rutherford Birchard, 1822-1893
(2)
-
Haymarket Square Riot, Chicago, Ill., 1886
(2)
-
Haymarket Square Riot, Chicago, Ill., 1886.
(1)
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Hazard mitigation
(1)
-
Hazardous geographic environments
(1)
-
Hazardous substances
(42)
-
Hazardous waste site remediation
(12)
-
Hazardous waste sites
(16)
-
Hazardous wastes
(18)
-
Head
(1)
-
Headache
(1)
-
Heads of state
(4)
-
Health
(141)
-
Health and race
(8)
-
Health attitudes
(3)
-
Health behavior in adolescence
(2)
-
Health care administrators
(1)
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Health care reform
(8)
-
Health education
(23)
-
Health education of women.
(7)
-
Health facilities
(11)
-
Health information resources
(15)
-
Health maintenance organizations
(3)
-
Health occupations schools
(2)
-
Health planning
(3)
-
Health policy
(7)
-
Health products
(1)
-
Health promotion
(17)
-
Health risk assessment
(7)
-
Health services accessibility
(3)
-
Health status indicators
(10)
-
Health surveys
(12)
-
Hearing
(6)
-
Hearing impaired
(2)
-
Heart
(45)
-
Heart Transplantation
(1)
-
Heart-Assist Devices
(1)
-
Heat
(4)
-
Heat of combustion
(1)
-
Heating and ventilation industry
(1)
-
Heating.
(2)
-
Heavy metal (Music)
(1)
-
Hebrew language
(1)
-
Hebrew literature
(1)
-
Heifers
(1)
-
Heirlooms
(2)
-
Heiskell, Andrew, 1915-
(1)
-
Heliosphere (Astrophysics).
(2)
-
Helminths
(1)
-
Help-wanted advertising
(3)
-
Hematology
(3)
-
Hemingway, Ernest, 1899-1961
(6)
-
Hemoglobin
(1)
-
Henry Ford Museum and Greenfield Village
(1)
-
Hepatitis C
(2)
-
Heracleion (Extinct city)
(1)
-
Heraldry
(1)
-
Herb gardening
(5)
-
Herbals
(2)
-
Herbaria
(10)
-
Herbicides
(3)
-
Herbs
(17)
-
Heredity
(2)
-
Heredity, Human
(2)
-
Heritage Foundation (Washington, D.C.)
(2)
-
Heritage tourism
(2)
-
Herodotus.
(1)
-
Herpetologists
(7)
-
Herpetology
(18)
-
Herrmann, Bernard, 1911-1975
(1)
-
Heterocyclic compounds
(1)
-
Heyerdahl, Thor.
(1)
-
Hibernation
(4)
-
Higgins, John Woodman, 1874-1951
(1)
-
Higginson, Thomas Wentworth, 1823-1911
(5)
-
Higgs bosons
(2)
-
High energy physics
(2)
-
High performance computing
(50)
-
High Plains Aquifer
(1)
-
High school athletes
(1)
-
High school dropouts
(3)
-
High school students
(3)
-
High schools
(4)
-
High speed trains
(3)
-
High technology
(37)
-
High technology and education
(27)
-
High technology industries
(16)
-
High temperature superconductivity
(2)
-
Higher education and state
(4)
-
Highlands (Scotland)
(4)
-
Highway engineering
(7)
-
Hijacking of aircraft
(1)
-
Hiking
(4)
-
Himalaya Mountains
(1)
-
Hindenburg (Airship)
(1)
-
Hinduism
(5)
-
Hip-hop
(1)
-
Hippopotamus
(2)
-
Hirshhorn Museum and Sculpture Garden
(4)
-
Hispanic American art
(2)
-
Hispanic American artists
(1)
-
Hispanic American business enterprises
(1)
-
Hispanic American businesspeople
(1)
-
Hispanic Americans
(32)
-
Hispanic Heritage Month
(1)
-
Hiss, Alger.
(2)
-
Histology
(3)
-
Histology, Pathological
(1)
-
Historians
(6)
-
Historic American Buildings Survey
(2)
-
Historic American Engineering Record
(1)
-
Historic buildings
(19)
-
Historic buildings -- Georgia.
(1)
-
Historic preservation
(28)
-
Historic ships
(4)
-
Historic sites
(49)
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Historical fiction, American
(1)
-
Historical films and video
(10)
-
Historical geography
(16)
-
Historical geology
(13)
-
Historical libraries
(1)
-
Historical museums
(13)
-
Historical Society of Pennsylvania.
(1)
-
Historiography
(4)
-
History
(118)
-
History, Ancient
(21)
-
History, Modern
(4)
-
Hitler, Adolf, 1889-1945
(1)
-
HIV infections
(29)
-
HIV-positive persons
(13)
-
HIV-positive women.
(1)
-
Hobbies
(2)
-
Hockey
(5)
-
Hogarth, William, 1697-1764.
(2)
-
Holiday cookery
(10)
-
Holidays
(14)
-
Holistic veterinary medicine
(1)
-
Hollar, Wenceslaus, 1607-1677
(1)
-
Holmes, Oliver Wendell, -- 1841-1935
(1)
-
Holmes, Sherlock (Fictitious character)
(1)
-
Holocaust denial
(2)
-
Holocaust survivors
(12)
-
Holocaust, Jewish (1939-1945)
(82)
-
Holography
(3)
-
Holothuroidea (Sea cucumbers)
(1)
-
Home automation
(2)
-
Home economics
(8)
-
Home improvement.
(3)
-
Home labor
(2)
-
Home ownership
(7)
-
Home rule
(3)
-
Home schooling
(1)
-
Home video systems
(1)
-
Home-based businesses
(2)
-
Homeless persons
(14)
-
Homelessness
(15)
-
Homeowners
(3)
-
Homework
(2)
-
Homicide
(8)
-
Homo floresiensis
(1)
-
Homology (Biology)
(1)
-
Homosexuality
(6)
-
Honey
(2)
-
Honeybee
(7)
-
Hong Kong (China)
(8)
-
Honor
(1)
-
Hoofs
(1)
-
Hoover Dam (Ariz. and Nev.)
(2)
-
Hoover, Herbert, 1874-1964
(1)
-
Hope, Bob, 1903-.
(2)
-
Hopkins, Gerard Manley, 1844-1889.
(1)
-
Hopper, Edward, 1882-1967
(2)
-
Hormones
(15)
-
Hormones, Sex
(2)
-
Hornworts (Bryophytes)
(1)
-
Horology
(7)
-
Horror
(1)
-
Horror films.
(1)
-
Horse Genome Project
(1)
-
Horsemanship
(2)
-
Horses
(5)
-
Horticulture
(33)
-
Horticulturists
(1)
-
Horydczak, Theodor, ca. 1890-1971
(1)
-
Hospice care
(1)
-
Hospital for Sick Children (London, England)
(2)
-
Hospital records
(1)
-
Hospital utilization
(3)
-
Hospitals
(20)
-
Host-parasite relationship
(2)
-
Hot air balloons
(2)
-
Hot springs
(8)
-
Hotel management
(1)
-
Hotels
(3)
-
Houdini, Harry, 1874-1926
(2)
-
Hours (Time)
(2)
-
Hours of labor
(7)
-
House buying
(6)
-
House plants.
(2)
-
House selling
(1)
-
Household animals
(1)
-
Household surveys
(5)
-
Households
(5)
-
Housekeeping
(1)
-
Housing
(61)
-
Housing policy
(12)
-
Housing rehabilitation
(1)
-
Housing subsidies
(5)
-
Housing, Single family
(5)
-
Houston (Tex.)
(1)
-
HP Touchscreen computers.
(1)
-
HTML (Document markup language)
(37)
-
HTML editors (Computer programs)
(2)
-
Hubble Space Telescope (Spacecraft)
(27)
-
Hudson's Bay Company
(2)
-
Hughes, Langston, 1902-1967
(1)
-
Hull-House (Chicago, Ill.).
(1)
-
Human anatomy
(43)
-
Human behavior
(9)
-
Human beings
(3)
-
Human biology
(18)
-
Human capital
(5)
-
Human chromosome abnormalities.
(1)
-
Human chromosomes
(3)
-
Human cloning.
(9)
-
Human dissection.
(2)
-
Human ecology
(21)
-
Human embryo
(1)
-
Human engineering.
(6)
-
Human evolution
(22)
-
Human face recognition (Computer science)
(6)
-
Human factors.
(1)
-
Human gene mapping
(15)
-
Human genetics
(71)
-
Human genome
(58)
-
Human Genome Project
(8)
-
Human geography
(5)
-
Human locomotion
(1)
-
Human physiology
(14)
-
Human remains (Archaeology)
(6)
-
Human reproduction
(6)
-
Human reproductive technology
(3)
-
Human rights
(135)
-
Human rights advocacy
(40)
-
Human rights movements
(3)
-
Human services
(20)
-
Human sexuality
(6)
-
Human skeleton
(9)
-
Human trafficking
(1)
-
Human-animal relationships
(3)
-
Human-computer interaction
(14)
-
Human-machine systems.
(4)
-
Humanism
(2)
-
Humanitarian assistance
(7)
-
Humanities
(57)
-
Humidity
(3)
-
Hummingbirds
(9)
-
Humor research.
(1)
-
Humphrey-Hawkins Full Employment and Balanced Growth Act
(1)
-
Hunger
(15)
-
Hunting
(1)
-
Hunting surveys
(1)
-
Hurricane George, 1998
(1)
-
Hurricane Katrina, 2005
(13)
-
Hurricanes
(51)
-
Hurston, Zora Neale
(2)
-
Husband and wife
(1)
-
Hybrid electric vehicles.
(7)
-
Hybrid power systems.
(3)
-
Hydraulic engineering
(3)
-
Hydraulic machinery
(2)
-
Hydraulic measurements
(1)
-
Hydraulics.
(2)
-
Hydrides
(4)
-
Hydrocarbons
(3)
-
Hydrodynamics
(1)
-
Hydroelectric power plants
(10)
-
Hydrogen
(3)
-
Hydrogen-ion concentration
(3)
-
Hydrogeology
(9)
-
Hydrography
(2)
-
Hydrologic cycle
(13)
-
Hydrologists
(1)
-
Hydrology
(46)
-
Hydrothermal vent ecology
(3)
-
Hydrothermal vents
(12)
-
Hygiene
(2)
-
Hymenoptera
(1)
-
Hymns, English
(1)
-
Hypercholesteremia
(1)
-
Hypericum perforatum
(1)
-
Hypertension
(2)
-
Hypertext systems
(4)
-
Hypnotism
(1)
-
Hysteria
(3)
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