Productivity and returns to inputs of fishpan aquaculture in the Philippines [microform]

Detalles Bibliográficos
Autor Principal:	Ramirez, Jimmy L.
Formato:	Visual Material
Publicado:	Quezon City Photoduplication Service. University of the Philippines Library 1981.
Subjects:	Fish-culture > Economic aspects > Philippines. Fish-culture > Costs > Philippines.