Nankya, Eseri. Influence of mineral zinc application on plant zinc biofortification , protein content, yield and nodule activity of bush bean genotypes / Eseri Nankya. - Kampala, 2014. - xi, 32 p. ; 30 cm. Unpublished thesis (MSc. Soil Science)- Makerere University, 2014 Includes bibliographical references. Subjects--Topical Terms: Beans --Effect of minerals on.--Uganda.----Soils --Zinc content --Uganda.---- Dewey Class. No.: 633.389