S - Agriculture 2,054

United States National Park Service 27 Garden History Society (Great Britain) 17 Cornell Cooperative Extension 11 American Society for Horticultural Science 10 American Society of Landscape Architects 10 Philadelphia Society for Promoting Agriculture Collection (University of Pennsylvania) 10 National Conference on State Parks 9 Pennsylvania Horticultural Society 9 Royal Horticultural Society (Great Britain) 9 United States Bureau of Plant Industry 9 United States Plant Pest Control Division 9 Landscape Design Trust 8 National Parks Association (U.S.) 8 New York Botanical Garden 8 New York State Agricultural Experiment Station 8 Park Practice Program (U.S.) 8 United States Agricultural Research Service 8 United States Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs 8 United States Bureau of Entomology and Plant Quarantine 8 Vsesoi︠u︡znyĭ institut zashchity rasteniĭ (Soviet Union) 8 American Phytopathological Society 7 Entomological Society of America 7 International Rice Research Institute 7 International Union for Conservation of Nature and Natural Resources 7 National Recreation and Park Association 7 Southwest Missouri State University State Fruit Experiment Station 7 American Orchid Society 6 British Society for Plant Pathology 6 Commonwealth Agricultural Bureaux 6 Commonwealth Mycological Institute (Great Britain) 6 see all ...

English 1,624 German 121 French 110 Chinese 82 Spanish 53 Japanese 45 Russian 41 Portuguese 40 Indonesian 27 Italian 26 Dutch 23 Korean 20 Polish 13 Multiple 12 Persian 11 Bulgarian 7 Czech 7 Danish 5 Swedish 5 Hebrew 4 Slovak 4 Greek 3 Malay 3 Afrikaans 2 Romanian 2 Turkish 2 Ukrainian 2 Georgian 1 Hungarian 1 Kannada 1 see all ...

Periodicals 1,801 Electronic journals 195 Periodical 104 Périodiques 102 Périodiques 99 periodicals 54 History 30 Computer network resources 24 Statistics 22 Zeitschrift 21 Directories 18 Abstracts 17 Congresses 17 Internet resource 14 Catalogs 12 Conference papers and proceedings 11 Bibliography 10 Périodique électronique (Descripteur de forme) 8 Ressource Internet (Descripteur de forme) 8 Serial publications 7 Architectural drawings 6 Bibliographies 6 Designs and plans 6 Agricultural periodicals 4 Revistas 4 Catalogs and collections 3 Early works to 1800 3 Elektronische Publikation 3 Guidebooks 3 Online-Publikation 3 see all ...

1822-1903 4 20th century 3 Geschichte 3 1872-1959 2 18th century 2 21st century 2 1613-1700 1 1700-1799 1 1716-1783 1 1858-1862 1 1900-2099 1 1909-1994 1 1972-9999 1 2000 - 2099 1 see all ...

United States 154 Great Britain 59 China 52 Tropics 44 New York (State) 35 India 34 Indonesia 30 Japan 28 Australia 24 California 24 Brazil 23 Canada 22 Germany 15 Italy 15 Taiwan 13 Missouri 12 Philippines 12 France 11 Malaysia 11 Korea (South) 10 Florida 9 Louisiana 9 Soviet Union 9 Mexico 8 Pennsylvania 8 Poland 8 Washington (State) 8 Czech Republic 7 England 7 Korea 7 see all ...