The Effect of biological contour strips composed of ipil-ipil (Leucaena Leucocephala) and kakawate (Gliricidia sepium) on the productivity and rate of erosion of a rice based kaingin system in Mt. Makiling, Puting Lupa

書誌詳細
団体著者: University of the Philippines. Program on Environmental Science and Management
フォーマット: 図書
言語:English
出版事項: Los Baños, Laguna Program on Environmental Science and Management, University of the Philippines [1983?].
主題: