@INPROCEEDINGS {OKOGBENIN:1994,
title = {Expanding the genetic base of cassava in Africa: progress and prospects},
author = {Okogbenin, E. * and Porto, M. C. M. and Dixon, A. and Ekanayake, I. J. },
booktitle = {Proceedings of the tenth symposium of the International Society for Tropical Root Crops, held in Salvador, Bahia, Brazil, October 23-29, 1994},
year = {1994},
pages = {1--10},
address = {Salvador, Bahia, Brazil},
note = {RTB; Root and Tuber; Cassava},
}