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Academy of Natural Sciences, Philadelphia
American Museum of Natural History Library
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Book of the Week: Floral Masterpiece from Biodiversity Heritage Library on iTunes U
Biodiversity Heritage Library on iTunes U
My Life as a BHL Staffer
Book of the Week: Happy Groundhog Day!
Mendeley and BHL
Cornell University's Albert R. Mann Library joins BHL!
Our Experience at ALA Midwinter 2012
BHL staff at Global Encyclopedia of Life (EOL) Content Summit in Panama
Book of the Week: The Iconic Biodiversity of Africa
BHL and Our Users: Dr. Kanchi Gandhi
BHL and EOL at ALA Midwinter 2012!
My Life as a BHL Staffer
Book of the Week: Celebrating that Delightful Fungus Known as the Mushroom
BHL and Our Users: Aaron Sims
Celebrating the Life and Contributions of Charles Davies Sherborn
BHL and Our Users: Gil Taylor
Book of the Week: Big Cats Week!
Support BHL this Holiday Season
Book of the Week: Welcome to the Orchid Family, Bulbophyllum nocturnum!
BHL Staff Meeting Success
BHL and Our Users: Dr. Thomas Carefoot
Life and Literature Conference Attendee Interviews: Part 5
Life and Literature Conference Attendee Interviews: Part 4
Life and Literature Conference Attendee Interviews: Part 3
Life and Literature Conference Attendee Interviews: Part 2
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ALL
735 authors beginning with "U"
U. S. States Relations Service. [from old catalog]
U. S. National museum.
U. S. Weather Bureau.
U.S. Army Engineer Waterways Experiment Station.
U.S. Atomic Energy Commission.
U.S. Coast and Geodetic Survey
U.S. Coast and Geodetic Survey.
U.S. Department of Agriculture. Library.
U.S. Dept. of the Interior. Library,
U.S. Experimental Model Basin.
U.S. Fish and Wildlife Service
U.S. Fish and Wildlife Service Pollution Response Workshop1979-
U.S. Fish and Wildlife Service.
U.S. Fish and Wildlife Service. Branch of Fish Culture.
U.S. Fish and Wildlife Service. Branch of Production and Distribution.
U.S. Fish and Wildlife Service. Division of Fish Hatcheries.
U.S. Fish and Wildlife Service. Division of Fishery Research.
U.S. Fish and Wildlife Service. Division of Hatcheries and Fishery Resource Management.
U.S. Fish and Wildlife Service. Division of National Fish Hatcheries.
U.S. Fish and Wildlife Service. Division of Program Operations-Fisheries.
U.S. Fish and Wildlife Service. Montana Field Office.
U.S. Fish and Wildlife Service. Office of Biological Services.
U.S. Fish and Wildlife Service. Office of Endangered Species.
U.S. Forest service. Library.
U.S. Geological Survey Library,
U.S. Naval Lyceum,
U.S. Naval Oceanographic Office.
U.S. Navy Electronics Laboratory (San Diego, Calif.)
U.S. Nuclear Regulatory Commission. Division of Safeguards, Fuel Cycle, and Environmental Research.
U.S. Public Health and Marine Hospital Service. Public health reports. Reprint 85.
U.S. Public Health Service.
U.S.Treasury dept. Cattle commission
Uber, Fred Murray,1905-
Uchiyama, S.
Uchtmann, Donald L.
Uchupi, Elazar.
Ucker, Clement S.
Ucker, Clement S.
Udale, James.
Udall, Chas. E.,
Udall, D. H.
Udall, D. H. (Denny Hammond),1874-1955
Udall, D. Hammond,
Udden, Johan August,1859-1932
Udden, Johan August,1859-1932
Uebelacker, Joan M.
Uexküll, Jakob von,1864-1944
Ugarte, José Pérez.
Uhler, Philip R,1835-1913
Uhler, Philip R, (Philip Reese.1835-1913
Uhler, Philip R. (Philip Reese),1835-1913
Uildriks, F. J. van
Uldall, F. P.
Ule, Otto Eduard Vincenz,1820-1876
Ulicný, Josef.
Uline, Edwin Burton,1867-
Uljanin, Vasilli Nikolaevich,1840-1889
Ulloa, Antonio de,1716-1795
Ullyett, Henry.
Ulmer, Georg.
Ulrich, August
Ulrich, Edward Oscar,1857-1944
Ulrich, John Linck,1877-
Ultsch, Gordon Richard,1942-
UMass Extension.
Underbakke, Larry D.
Underhill, Benjamin Mott.
Underhill, Frank P. (Frank Pell),1877-1932
Underhill, Frank Pell,1877-1932
Underhill, George F.
Underhill, L. C.
Undersea Science Symposium1987-
Underwood, Cecilio F.
Underwood, Jay Gove,1873-
Underwood, Loring,d 19-0
Underwood, Loring.
Underwood, Lucien Marcus,1853-1907
Underwood, William Lyman,1864-1929
Underwood, William Lyman,1864-1929
Underwood.
UNEP
UNEP Division of Environmental Conventions, UNEP-WCMC
UNEP, WCMC
UNEP-WCMC
UNEP-WCMC, Belgian Govt., UK Govt.
Unesco.
Unger, F. (Franz),1800-1870
Unger, Franz Joseph Andreas Nicolas,1800-1870
Unger, Frederic William,1875-
Unger, Frederic William,1875- [fr
Unger, Frederic William,1875-
Unger, Johann Friedrich.
Unger, Johann Gottfried,1706-1771
Ungerer, Emil,1888-
Ungerer, Natasha K.
Union catholique de Montréal.
Union entomologique.
Union Pacific Railroad Company.
Union Pacific Railroad Company. Passenger Dept.
Union Pacific railway company.
Union Theological Seminary (New York, N.Y.)
Unione zoologica italiana
Unione zoologica italiana.
United cavy breeders association, inc.
United fruit company.
United Nations Conference on Science and Technology for Development1979-
United Nations Department of Economic and Social Affairs, Contributions from: M. Walpole
United ornithologists of Maine.
United State Exploring Expedition(183--184
United States1871-May
United States Bureau of Animal Industry
United States Bureau of animal industry.
United States Division of insular affairs.
United States Geographical and Geological Survey of the Rocky Mountain Region
United States Agricultural Society.
United States Board on Geographic Names.
United States Board on Geographical Names.
United States Boys' Working Reserve.
United States Cartridge Company.
United States cartridge company.
United States Coast Survey
United States Employment Service
United States Entomological Commission
United States Entomological Commission.
United States exloring expedition.
United States Exploring Expedition1838-1842
United States Fish Commission
United States Fish Commission.
United States Geographic Board
United States Geological Exploration of the Fortieth Parallel1867-1881
United States Military Academy. Dept. of Tactics.
United States National Herbarium.
United States National Museum
United States National Museum.
United States Naval Astronomical Expedition1849-1852
United States Naval Observatory.
United States North Pacific Exploring Expedition1853-1856
United States Railroad Administration.
United States Salvage Association.
United States,
United States.
United States.1888-Fe 1
United States.1892-
United States.1898-
United States. Bureau of Land Management.
United States. 10th census, 1880.
United States. 1919.
United States. 3d session, 1910-1911.
United States. 57th Congress, 1st session, 1901-1902.
United States. 58th Congress, 2d session, 1903-1904.
United States. 59th Congress, 1st session, 1905-1906.
United States. 59th Congress, 2d session, 1906-1907.
United States. 60th Cong., 1st sess., 1907-1908.
United States. 60th Congress 2d session, 1907- 1908.
United States. 60th Congress, 1st session, 1907-1908.
United States. 61st Cong., 2d sess., 1909-1910.
United States. 61st Congress, 2d session, 1909-1910.
United States. 61st Congress, 2d session, 1910-1911.
United States. 61st Congress, 3d session, 1910-1911.
United States. Adjutant-General's Office.
United States. Agricultural Adjustment Administration.
United States. Agricultural Commission to Europe.
United States. Agricultural Marketing Service.
United States. Agricultural Research Service
United States. Agricultural Research Service.
United States. Agricultural Society.
United States. Agriculture, Dept. of.
United States. Alaska District.
United States. Animal and Plant Health Inspection Service.
United States. Animal and Plant Health Service.
United States. Animal husbandry division. [from old catalog]
United States. Arctic and Cold Weather Coordinating Committee.
United States. Army Air Forces.
United States. Army.
United States. Army.Corps of Topographical Engineers
United States. Army.Military Division of the Missouri.
United States. Atlantic OCS Region.
United States. Beach Erosion Board.
United States. Billings District Office.
United States. Billings Field Office.
United States. Billings Resource Area.
United States. Biological Services Program.
United States. Board of Inquiry Concerning Epizootic Diseases among Swine.
United States. Board of Scientific Surveys of the Philippine Islands.
United States. Board to Examine horse and Mule Shoes. [from old catalog]
United States. Bonneville Power Administration.
United States. Branch of Fish Hatcheries.
United States. Branch of Fishery Research.
United States. Branch of Game-Fish and Hatcheries.
United States. Bureau of Agricultural Economics.
United States. Bureau of Animal Industry
United States. Bureau of Animal Industry.
United States. Bureau of animal industry. [from old catalog]
United States. Bureau of Biological Survey
United States. Bureau of Biological Survey.
United States. Bureau of Chemistry.
United States. Bureau of Commercial Fisheries
United States. Bureau of Commercial Fisheries.
United States. Bureau of Commericial Fisheries.
United States. Bureau of Education.
United States. Bureau of Engraving and Printing,
United States. Bureau of Entomology
United States. Bureau of Entomology and Plant Quarantine
United States. Bureau of Entomology and Plant Quarantine.
United States. Bureau of Entomology.
United States. Bureau of entomology. [from old catalog]
United States. Bureau of Ethnology.
United States. Bureau of Fisheries
United States. Bureau of Fisheries.
United States. Bureau of fisheries. [from old catalog]
United States. Bureau of Foreign and Domestic Commerce.
United States. Bureau of foreign and domestic commerce. [from old catalog]
United States. Bureau of Foreign Commerce (1854-1903)
United States. Bureau of Foreign Commerce (1854-1903).
United States. Bureau of foreign commerce, (1854-1903) [from old catalog]
United States. Bureau of Foreign Commerce.
United States. Bureau of Forestry.
United States. Bureau of forestry. [from old catalog]
United States. Bureau of Indian Affairs.
United States. Bureau of Insular Affairs.
United States. Bureau of insular affairs. [from old catalog]
United States. Bureau of Land Management
United States. Bureau of Land Management.
United States. Bureau of Manufactures.
United States. Bureau of Medicine and Surgery.
United States. Bureau of Mines.
United States. Bureau of Naval Personnel.
United States. Bureau of Oceans and International Environmental and Scientific Affairs
United States. Bureau of Plant Industry, Soils, and Agricultural Engineering.
United States. Bureau of Plant Industry.
United States. Bureau of plant industry. [from old catalog]
United States. Bureau of Plant Quarantine.
United States. Bureau of Reclamation.
United States. Bureau of Ships.
United States. Bureau of Soils.
United States. Bureau of soils. [from old catalog]
United States. Bureau of Sport Fisheries and Wildlife
United States. Bureau of Sport Fisheries and Wildlife.
United States. Bureau of the Census.
United States. Bureau of the census. [from old catalog]
United States. Bureau of Yards and Docks.
United States. Carbon Dioxide Research Division.
United States. Cattle Commission.
United States. Cavalry School, Fort Riley, Kan. [from old catalog]
United States. Census Office.
United States. Chemical Information Division.
United States. Children's bureau. [from old catalog]
United States. Civil Engineering Unit.
United States. Coast and Geodetic Survey.
United States. Coast and geodetic survey. [from old catalog]
United States. Coast Guard.
United States. Commission on Fur-seal Investigation.
United States. Commission on fur-seal investigation. [from old catalog]
United States. Commission on Fur-seal Investigations.
United States. Commission on Marine Science, Engineering, and Resources.
United States. Commission to investigate and report upon the true divisional line between Venezuela and British Guiana.
United States. Commission to the Madrid exposition, 1892. [from old catalog]
United States. Committee of Scientific Advisors on Marine Mammals
United States. Committee on Agriculture and Forestry.
United States. Committee on Agriculture, Nutrition, and Forestry.
United States. Committee on Agriculture.
United States. Committee on Appropriations.
United States. Committee on Armed Services.
United States. Committee on Claims.
United States. Committee on Commerce, Science, and Transportation.
United States. Committee on Commerce.
United States. Committee on Conservation of National Resources. [from old catalog]
United States. Committee on Conservation of Natural Resources.
United States. Committee on Energy and Commerce.
United States. Committee on Energy and Natural Resources.
United States. Committee on Environment and Public Works.
United States. Committee on Expenditures in Dept. of Commerce.
United States. Committee on Expenditures in the Department of Agriculture.
United States. Committee on Expenditures in the Department of Commerce and Labor.
United States. Committee on Expenditures in the Department of Commerce.
United States. Committee on Expenditures in the Treasury Department.
United States. Committee on Finance.
United States. Committee on Fisheries.
United States. Committee on Foreign Affairs.
United States. Committee on Foreign Relations.
United States. Committee on Forest Reservations and the Protection of Game.
United States. Committee on Government Operations.
United States. Committee on Governmental Affairs.
United States. Committee on Indian Affairs (1993- )
United States. Committee on Insular Affairs.
United States. Committee on Interior and Insular Affairs.
United States. Committee on International Relations.
United States. Committee on Interstate and Foreign Commerce.
United States. Committee on Irrigation of Arid Lands.
United States. Committee on Merchant Marine and Fisheries
United States. Committee on Merchant Marine and Fisheries.
United States. Committee on National Security.
United States. Committee on Natural Resources.
United States. Committee on Public Lands.
United States. Committee on Public Works.
United States. Committee on Rare and Endangered Wildlife Species.
United States. Committee on Resources.
United States. Committee on Rules.
United States. Committee on Science and Astronautics.
United States. Committee on Science and Technology.
United States. Committee on Science.
United States. Committee on Small Business.
United States. Committee on the Judiciary.
United States. Committee on the Public Lands.
United States. Committee on the Territories.
United States. Committee on Un-American Activities.
United States. Committee on Ways and Means.
United States. Conference committees, 1917-1918. [from old catalog]
United States. Congress
United States. Congress1878-1879
United States. Congress1896-
United States. Congress1908-1909
United States. Congress1962-
United States. Congress.
United States. Congress.Senate.Committee on Agriculture
United States. Const. and Geodetic Survey.
United States. Consuls.
United States. Country Life Commission.
United States. Data Management and Statistics Division.
United States. Defense Mapping Agency.
United States. Delegation to the Intergovernmental Oceanographic Commission.
United States. Department of Agriculture.
United States. Dept. of Agriculture
United States. Dept. of Agriculture Library,
United States. Dept. of Agriculture,
United States. Dept. of Agriculture.
United States. Dept. of Commerce and Labor.
United States. Dept. of Commerce.
United States. Dept. of Defense.
United States. Dept. of Energy.
United States. Dept. of Health, Education, and Welfare.
United States. Dept. of Justice.
United States. Dept. of Labor.
United States. Dept. of State.
United States. Dept. of tactics. [from old catalog]
United States. Dept. of the Interior
United States. Dept. of the Interior.
United States. Dept. of the Treasury
United States. Dept. of the Treasury.
United States. Director of Navy Laboratories.
United States. Division of Agrostology.
United States. Division of Biological Survey.
United States. Division of Botany.
United States. Division of Economic Ornithology and Mammalogy.
United States. Division of Entomology.
United States. Division of Forestry.
United States. Division of Infectious Diseases and Laboratories.
United States. Division of Ornithology and Mammalogy.
United States. Division of planning and statistics.
United States. Division of Pomology.
United States. Division of Professional and Service Projects.
United States. Division of Solar Energy.
United States. Division of Vegetable Pathology.
United States. Division of Vegetable Physiology and Pathology.
United States. Divison of Insular Affairs.
United States. Earth Resources Survey Program.
United States. Earth Science and Applications Division.
United States. Energy Research and Development Administration.
United States. Environmental Data and Information Service.
United States. Environmental Data Service.
United States. Environmental Protection Agency.
United States. Environmental Science Services Administration.
United States. Farm Security Administration.
United States. Federal Board for Vocational Education.
United States. Federal Committee on Pest Control.
United States. Federal Coordinator for Marine Environmental Prediction.
United States. Federal Emergency Management Agency.
United States. Federal Horticultural Board.
United States. Federal Insurance Administration.
United States. Federal Trade Commission.
United States. Federal Water Pollution Control Administration.
United States. Fisheries Statistics & Economics Division.
United States. Fisheries Statistics Division.
United States. Food Administration.
United States. Forest products laboratory, Madison, Wis. [from old catalog]
United States. Forest Products Laboratory, Madison.
United States. Forest Service
United States. Forest Service.
United States. Forest service. [from old catalog]
United States. General Accounting Office.
United States. General Land Office
United States. General Land Office.
United States. General land office. [from old catalog]
United States. General Staff.
United States. Geographical and Geological Explorations and Surveys West of the 100th Meridian.
United States. Geological Exploration of the 40th Parallel.
United States. Geological Exploration of the Fortieth Parallel.
United States. Geological Survey.
United States. Geological survey. [from old catalog]
United States. Geophysics Branch.
United States. Government Accountability Office.
United States. Hazardous Site Control Division.
United States. Hydrographic Office.
United States. Industrial Commission. [from old catalog]
United States. Interagency Committee on Marine Science and Engineering.
United States. Joint Task Force One.
United States. Land Planning Committee
United States. Land Planning Committee.
United States. Legation.
United States. Manned Undersea Science and Technology Office.
United States. Marine Mammal Commission.
United States. Military Commission to Europe.
United States. Minerals Management Service.
United States. Mounted Service School, Fort Riley, Kan.
United States. National Advisory Committee on Oceans and Atmosphere.
United States. National Aeronautics and Space Administration.
United States. National Agricultural Statistics Service.
United States. National Biological Service.
United States. National Defense Research Committee.
United States. National Environmental Satellite Service.
United States. National Environmental Satellite, Data, and Information Service.
United States. National Institute for General Medical Sciences.
United States. National Marine Fisheries Service
United States. National Marine Fisheries Service.
United States. National Marine Pollution Program Office.
United States. National Ocean Pollution Program Office.
United States. National Ocean Service.
United States. National Oceanic and Atmospheric Administration.
United States. National Park Service
United States. National Park Service.
United States. National park service. [from old catalog]
United States. National resources committee.
United States. National resources planning board.
United States. National Technical Advisory Committee on Water Quality Criteria.
United States. Natural Resources Conservation Service.
United States. Naval Engineering Facilities Command.
United States. Naval Facilities Engineering Command.
United States. Naval Material Command.
United States. Naval Medical Research Unit No. 3.
United States. Naval Meteorology and Oceanography Command.
United States. Naval Ocean Research and Development Activity.
United States. Naval Oceanographic Office.
United States. Naval Ship Systems Command.
United States. Naval Underwater Ordnance Station, Newport, R.I.
United States. Naval Underwater Weapons Research and Engineering Station.
United States. Navy Department.
United States. Navy Dept.
United States. Navy.
United States. Ocean Assessments Division.
United States. Office of Education
United States. Office of Education.
United States. Office of Endangered Species and International Activities.
United States. Office of Experiment Stations.
United States. Office of experiment stations. [from old catalog]
United States. Office of Explorations and Surveys.
United States. Office of Farm Management and Farm Economics.
United States. Office of Geography.
United States. Office of Marine Pollution Assessment
United States. Office of Marine Pollution Assessment.
United States. Office of Naval Intelligence.
United States. Office of Naval Research
United States. Office of Naval Research.
United States. Office of Ocean and Coastal Resource Management.
United States. Office of Ocean Engineering.
United States. Office of public buildings and grounds. [from old catalog]
United States. Office of Scientific Research and Development.
United States. Office of the Chief of Naval Operations.
United States. Office of the Oceanographer of the Navy.
United States. Office of Water Policy.
United States. Office of Water Research and Technology.
United States. Panel on Oceanography.
United States. Patent Office.
United States. Plant Pest Control Division
United States. Plant Quarantine and Control Administration
United States. Plant Quarantine Branch
United States. Plant Quarantine Division.
United States. President (1857-1861 : Buchanan)
United States. President (1885-1889 : Cleveland)
United States. President (1885-1889 : Cleveland).
United States. President (1897-1901 : McKinley)
United States. President (1909-1913 : Taft)
United States. President (1913-1921 : Wilson).
United States. President.
United States. Provost Marshal General's Bureau.
United States. Public Health and Marine Hospital Service.
United States. Public Health Service.
United States. Public health service. [from old catalog]
United States. Railroad Administration.
United States. Revenue cutter service. [from old catalog]
United States. Revenue-Cutter Service.
United States. Rural Electrification Administration.
United States. School of Application for Cavalry and Field Artillery, Fort Riley, Kansas.
United States. Section of Vegetable Pathology.
United States. Social Security Administration.
United States. Soil Conservation Service
United States. Soil Conservation Service.
United States. Soils bureau.
United States. Special Agents Division.
United States. Superintendent of Documents.
United States. Surgeon-General's Office.
United States. Task Force on Women, Minorities, and the Handicapped in Science and Technology.
United States. Topographical Bureau.
United States. War Dept.
United States. Weather Bureau.
United States. Weather bureau. [from old catalog]
United States. Work Projects Administration (Calif.)
United States. Work Projects Administration.
United States. Work Projects Administrations (Fla.)
United States. Yellow Fever Institute.
Universal Portland cement co.
Universal Portland Cement Company.
Universidad Central del Ecuador.
Universidad Complutense de Madrid. Laboratorio de Investigaciones Biológicas
Universidad de Buenos Aires. Facultad de Agronomía y Veterinaria.
Universidad de Chile. Facultad de Filosofía y Educación
Universidad de Concepción.
Universidad de Concepción. Facultad de Ciencias Naturales y Oceanográficas.
Universidad de Concepción. Instituto Central de Biología.
Universidad de Concepción. Instituto de Biología.
Universidad de La Habana. Facultad de Letras y Ciencias.
Universidad Nacional de "San Antonio Abad" del Cusco.
Universidad Nacional de México. Instituto de Geología.
Universidad Nacional de San Agustín.
Universidade de Coimbra. Instituto Botânico.
Università degli studi di Roma "La Sapienza". Dipartimento di biologia vegetale.
Università di Firenze.
Università di Firenze. Facoltà di scienze matematiche, fisiche e naturali.
Università di Genova. Museo di Zoologia e Anatomia Comparata.
Università di Genova. Museo Zoologico.
Università di Napoli. Museo Zoologico.
Università di Pavia.
Università di Pavia. Istituto botanico.
Università di Pavia. Laboratorio crittogamico.
Università di Torino. Musei di zoologia ed anatomia comparata.
Università Toscane.
Universitas Dorpatensis.
Universität Basel.
Universität Bonn. Philosophische Fakultät.
Universität Graz. Zoologische Institut.
Universität Heidelberg. Physiologisches Institut.
Universität Kiel.
Universität München.
Universität München. Institut fur Systematische Botanik.
Universität Tübingen. Botanisches Institut.
Universität Wien. Paläontologisches und Geoogisches Institutes.
Universität Wien. Zoologisches Institut.
Universität Zürich. Botanisches Museum.
Université de Clermont-Ferrand. Laboratoire de zoologie.
Université de Genève.
Université de Liège
Université de Liège. Institut de botanique.
Université de Paris. Laboratoire d'evolution des êtres organisés.
Université de Paris. Nouvelle faculté de médecine.
Université Laval.
Université libre de Bruxelles. Institut botanique.
Universitetet i Bergen.
University College, Dundee (Scotland). Museum of Zoology.
University College, London. Biometric Laboratory.
University of Aberdeen. Anatomical and Anthropological Society
University of Aberdeen. Cruickshank Science library
University of Alaska (College). Geophysical Institute.
University of Alaska, Fairbanks. Geophysical Institute.
University of Arizona. Agricultural Experiment Station.
University of California (1868-1952)
University of California (1868-1952). Alumni Association.
University of California (1868-1952). College of Agriculture.
University of California (System)
University of California (System). Regents.
University of California Agricultural Extension Service.
University of California, Berkeley
University of California, Berkeley.
University of California, Berkeley. Museum of Vertebrate Zoology.
University of California, Santa Barbara.
University of California.
University of Cambridge.
University of Cambridge. Morphological laboratory.
University of Cambridge. Museum of Zoology.
University of Cambridge. Sedwick Museum
University of Cambridge. University Museum of Zoology.
University of Chicago.
University of Chicago. Biochemical Laboratory.
University of Chicago. Dept. of Geology
University of Chicago. Dept. of Meteorology.
University of Colorado (Boulder campus.
University of Colorado.
University of Edinburgh. Anatomical Museum.
University of Florida. Agricultural college, experiment station and extension service.
University of Georgia. Marine Institute.
University of Illinois (System). Herbarium
University of Illinois (Urbana-Champaign campus)
University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station.
University of Illinois (Urbana-Champaign campus). College of Agriculture.
University of Illinois (Urbana-Champaign campus). Cooperative Extension Service.
University of Illinois (Urbana-Champaign campus). Dept. of Agricultural Economics.
University of Illinois (Urbana-Champaign campus). Dept. of Landscape Architecture.
University of Illinois (Urbana-Champaign campus). Extension Service in Agriculture and Home Economics.
University of Illinois (Urbana-Champaign campus). Water Resources Center.
University of Illinois at Urbana-Champaign.
University of Illinois at Urbana-Champaign. Agricultural Experiment Station.
University of Illinois at Urbana-Champaign. Bureau of Economic and Business Research.
University of Illinois at Urbana-Champaign. College of Agricultural, Consumer and Environmental Sciences.
University of Illinois at Urbana-Champaign. College of Agriculture.
University of Illinois at Urbana-Champaign. College of Commerce and Business Administration.
University of Illinois at Urbana-Champaign. Cooperative Extension Service in Agriculture and Home Economics.
University of Illinois at Urbana-Champaign. Cooperative Extension Service.
University of Illinois at Urbana-Champaign. Department of Crop Sciences.
University of Illinois at Urbana-Champaign. Dept. of Agronomy.
University of Illinois at Urbana-Champaign. Dept. of Entomology.
University of Illinois at Urbana-Champaign. Dept. of Forestry.
University of Illinois at Urbana-Champaign. Dept. of Landscape Architecture.
University of Illinois at Urbana-Champaign. Institute of Government and Public Affairs.
University of Illinois at Urbana-Champaign. Water Resources Center.
University of Indiana. Zoological Laboratory.
University of Iowa
University of Iowa.
University of Kansas.
University of Kansas. Experimental Station.
University of Kansas. Museum of Natural History
University of Kansas. Museum of Natural History.
University of Kansas. Natural History Museum.
University of Kansas. School of Medicine.
University of Kentucky.
University of Liverpool. Biochemical Dept.
University of Liverpool. Dept. of Oceanography.
University of Liverpool. Lancashire Sea-Fisheries Laboratory.
University of Liverpool. Marine Biological Station
University of Liverpool. Marine Biology Committee.
University of London. Eugenics Record Office.
University of London. Imperial studies committee.
University of London. Institute of Historical Research.
University of Maine Forestry Department.
University of Maine. Forestry Dept.
University of Manchester.
University of Massachusetts (Amherst campus)
University of Massachusetts (Amherst Campus). Dept. of Geology and Mineralogy.
University of Massachusetts (System). Center for Marine Science and Technology.
University of Massachusetts at Amherst. Cooperative Extension Service.
University of Massachusetts at Amherst. Dept. of Plant and Soil Sciences.
University of Melbourne.
University of Miami. Institute of Marine Science.
University of Miami. Marine Laboratory.
University of Michigan. Great Lakes and Marine Waters Center.
University of Michigan. Great Lakes Research Division
University of Michigan. Great Lakes Research Division.
University of Michigan. Museum of Zoology.
University of Michigan. University Herbarium.
University of Michigan. University Museum.
University of Minnesota.
University of Minnesota. Agricultural Experiment Station
University of Minnesota. Agricultural Experiment Station.
University of Minnesota. School of Agriculture.
University of Minnesota. State Experiment Station.
University of Missouri
University of Missouri.
University of Montana (Missoula)
University of Montana (Missoula).
University of Montana (Missoula, Mont.). Division of Biological Sciences.
University of Montana.
University of Montana--Missoula. Division of Biological Sciences.
University of Montana--Missoula. Wildlife Biology Program.
University of Nebraska (Lincoln campus)
University of Nebraska (Lincoln campus) Botanical Seminar.
University of Nebraska (Lincoln campus). Dept. of Zoology.
University of Nebraska (Lincoln campus). Forest Club
University of Nebraska. Botanical Seminar.
University of Newcastle upon Tyne.
University of North Carolina (1793-1962)
University of North Carolina (1793-1962).
University of North Carolina at Chapel Hill. Institute of Government.
University of North Dakota. Museum.
University of Notre Dame
University of Oklahoma
University of Oxford.
University of Oxford. Institute of Agricultural Economics
University of Oxford. University Museum
University of Oxford. University Museum.
University of Pennsylvania.
University of Pennsylvania. Botanical Laboratory.
University of Pennsylvania. Morris Arboretum.
University of Pennsylvania. Physiological Laboratory.
University of Puerto Rico (System). Programa Sea Grant.
University of Rhode Island. Narraganset Marine Laboratory.
University of St. Andrews.
University of Texas at Austin. Plant Resources Center.
University of Texas at Dallas.
University of Texas. Division of Economic Geology.
University of the State of New York
University of the State of New York.
University of the State of New York. Board of Regents
University of the State of New York. Board of Regents.
University of the State of New York. Visual Instruction Division.
University of Toronto.
University of Toronto. Dept. of Anatomy.
University of Toronto. Dept. of Biology
University of Vermont. Botany Dept.
University of Virginia
University of Washington.
University of Wisconsin.
University of Wisconsin. College of Agriculture
Uniwersytet Wrocławski. Muzeum Zoologiczne.
Untermann, Ernest.
Unwin, Arthur Harold
Unwin, Arthur Harold.
Unzer, Johann August,1727-1799
Unzicker, John D.,
Upchurch Collection (North Carolina State University)
Upham, Arthur Aquila,1853-
Upham, Sidney H.
Upham, Warren,1850-1934
Upham, William Kennedy.
Uppsala universitet
Uppsala universitet.
Uppsala universitet. Herbarium
Uppsala universitetsbibliotek
Upravlenie universitetov i n.-i. uchrezhdenii Narkomprosa RSFSR
Upravlenie vysshei shkoly Narkomprosa RSFSR
Upton, H. E.
Upton, Harry Endicott,1890-
Upton, Rebecca A.
Upton, Roger D.
Ural'skoe obshchestvo liubitele estestvoznaniia, Sverdlovsk, Russia. Muze
Urban, Abram Linwood.
Urban, Harry D.
Urban, Ignaz,1848-
Ure, Andrew,1778-1857
Urian, K. W.
Urie, Wendi.
Urquhart, A. R.
Urquhart, Alexander.
Urquhart, Fred A.
US Corps of Engineers. New England Division.
US Federal Reserve Bank of Boston.
USA. National Institute for the Promotion of Science.
USA-USSR Symposium on the Effects of Pollutants Upon Aquatic Ecosystems1976-
Ussher, R. D.
Ussher, Richard John,1841-1913
Ussher, William Augustus Edmond,1849-1920
Usteri, A.1869-
Usteri, Paulus,1768-1831
Utah Academy of Sciences
Utter, Delbert.
Utterback, William I.
Utzurrum, Ruth C. B.
Uvarov, Boris Petrovich,1888-
Uzel, Jindrich,1868-
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