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

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

書目詳細資料
主要作者: Ramirez, Jimmy L.
格式: Visual Material
出版: Quezon City Photoduplication Service. University of the Philippines Library 1981.
主題:
Fish-culture > Economic aspects > Philippines.
Fish-culture > Costs > Philippines.