United States Social Security Administration 253 United States Department of Agriculture 219 U.S. Fish and Wildlife Service 198 United States Forest Service 184 Food and Agriculture Organization of the United Nations 178 United States National Marine Fisheries Service 125 United States Crop Reporting Board 97 United States Agricultural Research Service 88 Northeastern Forest Experiment Station (Radnor, Pa.) 75 United States Bureau of Commercial Fisheries 63 Southeastern Forest Experiment Station (Asheville, N.C.) 59 United States National Park Service 59 Philadelphia Society for Promoting Agriculture Collection (University of Pennsylvania) 55 United States Office of Experiment Stations 55 United States Bureau of the Census 49 United States Bureau of Sport Fisheries and Wildlife 47 United States Bureau of Fisheries 46 Statistical Office of the European Communities 43 Pacific Northwest Forest and Range Experiment Station (Portland, Or.) 42 United States Agricultural Statistics Board 37 Indonesia Biro Pusat Statistik 36 United States Department of Agriculture. Economic Research Service 35 Intermountain Forest and Range Experiment Station (Ogden, Utah) 34 United States Soil Conservation Service 33 India Directorate of Economics and Statistics 32 United States Agricultural Stabilization and Conservation Service 31 Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) 30 Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) 30 Southern Forest Experiment Station (New Orleans, La.) 29 United States Agricultural Marketing Service 29 Visa alla ...

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Periodicals 7 984 Corporation reports 1 902 Statistics 1 779 Directories 376 Congresses 348 Conference papers and proceedings 227 Catalogs 178 Periodical 166 Annual reports 111 Périodiques 110 Bibliography 107 Electronic journals 96 Serial publications 94 Périodiques 78 Handbooks, manuals, etc 72 periodicals 70 Abstracts 69 Internet resource 47 Sources 37 History 36 Registers 34 Collections 31 Pedigrees 30 Bibliographies 27 Handbooks and manuals 24 Congress 20 Maps 20 Yearbooks 20 Indexes 16 Biography 13 Visa alla ...

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