Farm ponds and check dams a water-impounding project [microform].

Farm ponds and check dams a water-impounding project [microform].

Dades bibliogràfiques
Autor corporatiu: Philippines (Republic) Bureau of Soils
Format: Visual Material
Idioma:English
Publicat: Quezon City Photoduplication Service,University of the Philippines Library 1975.
Matèries:
Farm ponds > Luzon, Central. > Philippines.
Dams > Luzon, Central. > Philippines.
Irrigation farming > Luzon, Central. > Philippines.