@INPROCEEDINGS {HAHN:1991b, title = {Breeding cassava for multiple pest resistance in Africa}, author = {Hahn, S. K. and Dixon, A. and Asiedu, R. }, editor = {Neuenschwander, P. and Herren, H. R. and Wodageneh, A. }, booktitle = {Integrated pest management in root and tuber crops: proceedings of a workshop held at the Biological Control Center for Africa, 10-14, Dec. 1990, Cotonou, Republic of Benin}, year = {1991}, publisher = {International Institute of Tropical Agriculture (IITA)}, note = {RTB; Root and Tuber; Cassava.; p. 21}, }