@BOOK {MELIFONWU:2000, title = {Weed control in cassava farms}, author = {Melifonwu, A. and James, B. and Aihou, K. * and Weise, S. and Awah, E. and Gbaguidi, B. }, year = {2000}, publisher = {International Institute of Tropical Agriculture (IITA)}, note = {RTB; Root and Tuber; Cassava}, }