@INPROCEEDINGS {OKONKWO:2004, title = {Water yam (Dioscorea alata), a neglected crop with high potential in West Africa}, author = {Okonkwo, C. and Adeniji, M. and Asiedu, R. }, booktitle = {9th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB); October 31 to November 5, 2004, Mombasa, Kenya}, year = {2004}, note = {RTB; Root and Tuber; Yam}, }