Analysis of income and resource productivity of alternative rice farm cropping patterns in Bicol [microform] - Sardido, Moises Lanticse 1936- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 17 other titles.
Thesis (M.S.)
Originally published in College, Laguna, 1974.
Keywords: Agriculture -- Economic aspects -- Bicol. -- Philippines; Cropping systems -- Philippines -- Bicol