@INBOOK {ASIEDU:1992c, title = {Status of wide crosses in cassava and yam}, author = {Asiedu, R. and Bai, K. V. and Terauchi, R. and Dixon, A. and Hahn, S. K. }, editor = {Thottappilly, G. and Monti, L. M. and Mohan-Raj, D. R. and Moore, A. W. }, year = {1992}, type = {biotechnology: enhancing research on tropcal crops in Africa}, pages = {63--68}, publisher = {CTA; International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {RTB; Root and Tuber}, }