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

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

Xehetasun bibliografikoak
Egile nagusia: Ramirez, Jimmy L.
Formatua: Visual Material
Argitaratua: Quezon City Photoduplication Service. University of the Philippines Library 1981.
Gaiak:
Fish-culture > Economic aspects > Philippines.
Fish-culture > Costs > Philippines.