Iron and manganese nutrition relationship in rice grown in the Philippines [microform] - Ayyanger, R. Seshadri 1940- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 18 other titles.
Thesis (M.S.)
Originally publised in College, Laguna, 1967.
Keywords: Rice; Soils -- Iron content; Soil -- Manganese content