Author
United States. Department of Agriculture
103
Food and Agriculture Organization of the United Nations
48
Roosevelt, Theodore, 1858-1919
37
United States. Forest Service
33
Bernard C. Middleton Collection of Books on the History and Practice of Bookbinding
31
American Chemical Society. Meeting
29
American Chemical Society. Division of Agrochemicals
22
Central Hudson Gas and Electric Corporation
21
Consolidated Edison Company of New York, inc
20
Organisation for Economic Co-operation and Development
20
United States. Natural Resources Conservation Service
20
Orange and Rockland Utilities, Inc
19
Dumbarton Oaks Colloquium on the History of Landscape Architecture
18
Hunt, John Dixon
18
Walton, Izaak, 1593-1683
18
Downing, A. J. (Andrew Jackson), 1815-1852
16
Herriot, James
16
Bailey, L. H. (Liberty Hyde), 1858-1954
15
Dumbarton Oaks
15
United States. Department of the Interior
15
Cotton, Charles, 1630-1687
14
Jekyll, Gertrude, 1843-1932
14
Resources for the Future
14
United States. Agricultural Research Service
14
United States. Soil Conservation Service
14
Consolidated Edison Company of New York, Inc
13
Olmsted, Frederick Law, 1822-1903
13
Time-Life Books
13
Treib, Marc
13
United Nations. Economic Commission for Europe. Working Party on Mechanization of Agriculture
13
American Horticultural Society
12
Hillel, Daniel
12
New York State College of Forestry at Syracuse University
12
Stefferud, Alfred
12
American Association for the Advancement of Science
11
American Phytopathological Society
11
Crockett, James Underwood
11
Food and Agriculture Organization of the United Nations. Agriculture Division
11
International Union for Conservation of Nature and Natural Resources
11
Jellicoe, Geoffrey, 1900-1996
11
Self, Margaret Cabell
11
Texas Instruments Incorporated
11
U.S. Fish and Wildlife Service
11
United Nations. Economic Commission for Europe
11
World Bank
11
Adams, William Howard
10
American Association for the Advancement of Science. Section on Agriculture
10
American Chemical Society. Division of Pesticide Chemistry
10
New York (State). Conservation Department
10
Pyne, Stephen J., 1949-
10
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