Soil erosion under different cover crops [microform]

Soil erosion under different cover crops [microform]

Xehetasun bibliografikoak
Egile nagusia: Palis, Reynaldo Gibas 1946-
Formatua: Visual Material
Argitaratua: Quezon City Photoduplication Service. University of the Philippines Library 1980.
Gaiak:
Soil erosion > Philippines > Los Banos, Laguna.
Soil conservation > Philippines > Los Banos, Laguna.