Soil erosion under different cover crops [microform]

Soil erosion under different cover crops [microform]

Bibliografiset tiedot
Päätekijä: Palis, Reynaldo Gibas 1946-
Aineistotyyppi: Visual Material
Julkaistu: Quezon City Photoduplication Service. University of the Philippines Library 1980.
Aiheet:
Soil erosion > Philippines > Los Banos, Laguna.
Soil conservation > Philippines > Los Banos, Laguna.