Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, & Philippines. Department of Science and Technology. (1991). The Philippines recommends for watershed management. The Council.
Chicagoスタイル(17版)引用形式Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, , Philippines. Department of Science and Technology. The Philippines Recommends for Watershed Management. Los Banos, Laguna: The Council, 1991.
MLA(9版)引用形式Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, , Philippines. Department of Science and Technology. The Philippines Recommends for Watershed Management. The Council, 1991.
警告: この引用は必ずしも正確ではありません.