AUTHOR
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International Institute of Rural Reconstruction
3
Jacks, Graham Vernon
1
Jarrett, Henry
1
Labios, Romeo V.
1
Ladha, J. K. 1952-
1
Lal, R.
1
Lewis, Ralph O.
1
Magallanes, Josefino M.
1
Mamicpic, M.A.E
1
Mamisao, Jesus P.
1
Mollema, Anne
1
Morgan, R. P. C. (Royston Philip Charles) 1942-
1
Morgan, R. P. C. (Royston Philip Charles), 1942-
1
Morgan, Royston Philip Charles 1942-
1
National Research Council (U.S.). Board on Agriculture. Committee on Conservation Needs and Opportunities
1
Nelson, R.A
2
Nikitin, P. D.
1
Nye, Peter Hagne
1
Osborn, Fairfield
1
Osborn, Fairfield 1887-
1
Pacific Science Congress. 10th, Honolulu
1
Perrens, S.J
1
Philippine Council for Agriculture and Resources Research
1
Philippine Council for Agriculture and Resources Research and Development
1
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
1
Philippine Unplands Resource Center
1
Philippines (Republic) Bureau of Public Schools
1
Philippines (Republic) Department of Agriculture and Natural Resources
1
Philippines. Department of Environment and Natural Resources
4
Philippines. Environmental Management Bureau
1
Pierce, Francis J.
1
Ramirez, Domingo M.
1
Resources for the Future
2
Rosell, Dominador Z.
1
Rowalt, Elmer Miller 1903-
1
SUAN-EAPI Regional Research Symposium
1
Saguiguit, G.C., Jr
1
Scherr, Sara J.
1
Schwab, Glenn Orville 1914-
1
Schwab, Glenn Orville 1919-
1
Schwab, Glenn Orville, 1919-
3
Schwab, Glenn Orville,|d1919-
1
Sears, Paul Bigelow
1
Sebastian, Katherine L.
1
Sharpe, C. F. Stewart 1907-
1
Shively, G.E
1
Singh, Yadvinder
1
Soil Erosion Management Workshop Los Baños, Laguna
1
Tinker, P.B
1
Topper, Egger
1
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