Author
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National Research Council (U.S.). Board on Agriculture. Committee on Conservation Needs and Opportunities
3
National Research Council (U.S.). Transportation Research Board
3
National Research Council (U.S.). Water Science and Technology Board
3
Nelson, Werner L.
3
O'Connor, George A., 1944-
3
O'Donnell, Jonathan A.
3
Pacific Southwest Research Station
3
Page, A. L. 1927-
3
Page, Wendy
3
Pandey, Vimal Chandra,
3
Parray, Javid Ahmad,
3
Perry, Charles A.,
3
Prill, Robert C.,
3
Pritchett, William L.
3
Rahardjo, H.
3
Rojas, Eduardo
3
Rosenzweig, Cynthia
3
Ryan R. Berg & Associates,
3
Sauer, Thomas J.
3
Selim, Hussein Magd Eldin, 1944-
3
Senesi, N.
3
Smith, David B. 1948-
3
Soil Conservation Society of America
3
Soil Quality Institute (U.S.)
3
Soil Science Society of America. Division S-2
3
Southern Forest Experiment Station (New Orleans, La.)
3
Spangler, Merlin Grant, 1894-
3
Stead, D.
3
Stelly, Matthias,
3
Stubbs, Megan,
3
Syms, Paul M.
3
Sánchez, Pedro A., 1940-
3
Tabatabai, M. A., 1934-
3
Tan, Kim H. 1926-
3
Terzaghi, Karl, 1883-1963
3
Thompson, Louis M.
3
Tidball, Ronald R.,
3
Tisdale, Samuel L.
3
U.S. Fish and Wildlife Service
3
U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering Technology,
3
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry,
3
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Soil and Water Conservation,
3
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Soil and Water Conservation, Forestry, and Environment,
3
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science, Technology, and Space,
3
United States. Environmental Protection Agency. Office of the Inspector General,
3
United States. Federal Highway Administration. Office of Infrastructure Research and Development,
3
United States. Forest Service. North Central Research Station
3
United States. Forest Service. Southern Research Station
3
United States. General Accounting Office,
3
United States. National Recovery Administration,
3
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