@MANUAL {TARAWALI:2013b, title = {The Dos and Don'ts of cassava root production}, author = {Tarawali, G. and Ilona, P. and Ojiako, I. A. and Iyangbe, C. and Ogundijo, S. D. and Asumugha, G. * and Udensi, U. }, year = {2013}, organization = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {Leaning Materials. RTB; Root and Tuber; Cassava. 47p.}, }