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

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

Dettagli Bibliografici
Ente Autore: Philippines (Republic) Bureau of Soils
Natura: Visual Material
Lingua:English
Pubblicazione: Quezon City Photoduplication Service,University of the Philippines Library 1975.
Soggetti:
Farm ponds > Luzon, Central. > Philippines.
Dams > Luzon, Central. > Philippines.
Irrigation farming > Luzon, Central. > Philippines.