@MANUAL {DIXON:2010c, title = {Improved cassava variety handbook}, author = {Dixon, A. and Okechukwu, R. and Akoroda, M. and Ilona, P. and Ogbe, F. and Egesi, C. and Kulakow, P. and Ssemakula, G. and Maziya-Dixon, B. and Iluebbey, P. and Yomeni, M. O. and Geteloma, C. and James, B. and Eke-Okoro, O. N. * and Sanni, L. and Ntawuruhunga, P. and Tarawali, G. and Mahungu, N. and Lemchi, J. and Ezedinma, C. and Okoro, E. and Kanju, E. and Adeniji, A. A. and Nwosu, K. I. *}, year = {2010}, organization = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {ISBN: 978-131-302-1}, }