Steinberg, D.I.
Philippine small scale irrigation.
- Washington-US : United States Agency for International Development, 1981.
- páginas 6-7 : ilustraciones blanco y negro
- Trimestral
- Vol.9, no.2 (Jul. 1981)
- A.I.D. research & development abstracts ; no.2 .
- United States Agency for International Development. .
Artículo dentro de: Agriculture-Irrigation and water managment. Sumarios de investigación.