TY - BOOK AU - Okonya, Joshua Sikhu TI - Effect of variety mixtures on cowpea vegetable leaf and seed yields in a traditional cowpea/Maize intercropping system in the semi-Arid tro pics of Uganda U1 - 633.33 22 PY - 2009/// CY - Germany PB - Georg-August-Universitat, Gottingen , Germany KW - Cowpea KW - Uganda KW - Kumi District KW - Corn KW - Intercropping N1 - Thesis (M.Sc., Agric. Crop Sc.) - Georg-August-Universitat , 2009; Includes bibliographical references (p.77-83) ER -