@ARTICLE {EZUMAH:1990, title = {Maize (Zea mays) genotypes for intercroping with cassava (Manihot esculenta) in southern Nigeria; 1: yield responses}, author = {Ezumah, H. C. }, journal = {Discovery and Innovation}, year = {1990}, volume = {2}, number = {2}, pages = {63--72}, issn = {1015-079X}, note = {RTB; Root and Tuber; Cassava}, }