citation
Orkwor, G.C., Asiedu, R., Hahn, S.K., Surma, D., Udensi, U. & Chukwu, G.O. (2003). Development and evaluation of hybrid yams (Dioscorea rotundata Poir.) in pre-release multilocational trials in Nigeria. In Root crops: the small processor and development of local food industries for market economy: proceeding of the Eighth Triennial Symposium of the International Society for Tropical Root Crops - Africa Branch (ISTRC-AB), Ibadan, Nigeria, 12-16 November 2001 (p. 353-355).
