Analysis of income and resource productivity of alternative rice farm cropping patterns in Bicol [microform]

Analysis of income and resource productivity of alternative rice farm cropping patterns in Bicol [microform]

Bibliographic Details
Main Author: Sardido, Moises Lanticse 1936-
Format: Visual Material
Published: Quezon City Photoduplication Service. University of the Philippines Library 1977.
Subjects:
Agriculture > Economic aspects > Bicol. > Philippines.
Cropping systems > Philippines > Bicol.