Search Results       Your search for [author]Abella, Jesus C. returned 1 record.           Economic land classification of lowland rice farms in the Sibuguey Valley Irrigation Project, Zamboanga del Sur, 1981. by Abella, Jesus C.; 1983. Subject: Land capability for agriculture -- Zamboanga del Sur -- Classification; Soils -- Zamboanga del Sur -- Classification.          Add to Book Cart Relevance: 14.46%