Rusanganwa, CyamweshiAthanase Optimizing phosphorus availability for bean production on a high alt itude andosol / by Cyamweshi Rusanganwa Athanase. - Kampala, 2011 - x, 59 p. : ill. ; 30 cm. Unpublished thesis (MSc. Soil Science) - Makerere University, 2011 Includes bibliographical references (p. 42-54). Subjects--Topical Terms: Beans. Dewey Class. No.: 641.3565