Sociological aspects of irrigation [microform]

Bibliografische gegevens
Hoofdauteur:	Wickham, Gekee Yapp 1941-
Formaat:	Visual Material
Taal:	English
Gepubliceerd in:	Quezon City Photoduplication Service University of the Philippines Library 1973.
Onderwerpen:	Bikol Development Company. Irrigation > Philippines. Farmers > Philippines.