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

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

Opis bibliograficzny
1. autor: Ramirez, Jimmy L.
Format: Visual Material
Wydane: Quezon City Photoduplication Service. University of the Philippines Library 1981.
Hasła przedmiotowe:
Fish-culture > Economic aspects > Philippines.
Fish-culture > Costs > Philippines.