The phosphate supply pattern of some Philippine soils with high and low phosphorus contents [microform]. - Malik, Muhammad Bashir 1935- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
"Literature cited"
Microfilmed with 9 other titles.
Thesis (Ph.D.)--University of the Philippines.
Originally published in [College, Laguna] 1963.
Keywords: Soils -- Phosphorus content; Soils -- Philippines