Assesing the rice production competency of agricultural change agents development of a measuring instrument [microform]

ग्रंथसूची विवरण
मुख्य लेखक: Cuyno, Rogelio V. 1940-
स्वरूप: Visual Material
भाषा:English
प्रकाशित: Quezon City Photoduplication Service. University of the Philippines Library 1977.
विषय: