An economic analysis of sweet potato farms in Eastern Visayan, 1975 [microform]

গ্রন্থ-পঞ্জীর বিবরন
প্রধান লেখক:	Morito, Celestino C. 1942-
বিন্যাস:	Visual Material
প্রকাশিত:	Quezon City Photoduplication Service. University of the Philippines Library 1980.
বিষয়গুলি:	Sweet potatoes > Philippines > Visayas, Eastern. Agriculture > Economic aspects > Philippines > Visayas, Eastern. Farm management > Philippines > Visayas, Eastern.