@INPROCEEDINGS {SHIWACHI:2003a, title = {A technique for grafting water yam (Dioscorea alata)}, author = {Shiwachi, H. and Ayankanmi, T. and Asiedu, R. }, booktitle = {Paper presented at: Proceedings of the 8th Symposium of the International Society for Tropical Root Crops-Africa Branch}, year = {2003}, location = {Ibadan, Nigeria}, note = {RTB; Root and Tuber; Yam}, }