AUTHOR
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O'Meara, Bridaine
1
O'Yek, John David O.
1
Ong, Ghio
1
Orig, Thor S.
2
Pazzibugan, Dona Z.
2
Pennington, Karrie Lynn
1
Pereira, Herbert Charles 1913-
1
Pescod, M. B.
1
Peteson, Ann A.
1
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
2
Philippine News Agency
1
Philippines (Republic) Bureau of Public Schools
1
Philippines. Department of Environment and Natural Resources
3
Pierce, Francis J.
1
Postel, Sandra
2
Rennie, John
1
Romero, Paolo
2
Ruiz, Ellalyn
4
Sadongdong, Martin A.
1
Saleth, R. Maria 1955-
1
Samonte, Pete
1
Santos, Jel
2
Sato, S.
1
Schwab, Glenn Orville 1914-
1
Schwab, Glenn Orville 1919-
2
Schwab, Glenn Orville, 1919-
3
Schwab, Glenn Orville,|d1919-
1
Shanshan, Chen
1
Singh, Yadvinder
1
Srinivasan, Rajagopalan
1
Tacio, Henrylito D.
3
Thomas, Harold Edgar 1906-
1
Torregoza, Hannah L.
2
Troeh, Frederick R.
1
Tulloch, Rodney W.
1
Turner, A. K. 1941-
1
Ubac, Michael Lim
1
Unite, Betheena Kae
4
United Nations. Dept. of Economic and Social Affairs
1
United Nations. Economic Commission for Latin America and the Caribbean
1
United States. Soil Conservation Service
1
University of the Philippines (Diliman) Institute for Science and Mathematics Education Development
1
Urban Water Conservation Conference, 1st, Los Angeles, 1976
1
Van Tuijl, Willem
1
Velez, Freddie C.
1
Vetiver Network
1
Villeza, Mark Ernest
1
Wang, Hua, 1962-
1
Zlatic, Miodrag
1