Yield reductions in the F2 and F3 crosses of corn [microform]

ग्रंथसूची विवरण
मुख्य लेखक: Cho, Chae Yun 1935-
स्वरूप: Visual Material
प्रकाशित: Quezon City Photoduplication Service University of the Philippines Library, 1977.
विषय: