@MISC {SHIWACHI:2009, title = {New technologies for improvement of yam production}, author = {Shiwachi, H. and Kikuno, H. }, year = {2009}, month = {May}, howpublished = {Poster}, note = {RTB; Root and Tuber; Yam.; Poster in: Looking towards the future of agricultural and rural development in Africa: perspectives from the ground. Presented at Open symposium 46th Japan Association for African Studies, May 2009, Tokyo, Japan}, }