The effects of farmer's education on production and income [microform]

ग्रंथसूची विवरण
मुख्य लेखक: Tapay, Nenita Estolano 1947-
स्वरूप: Visual Material
भाषा:English
प्रकाशित: Quezon City Photoduplication Service, University of the Philippines Library 1977.
विषय: