@ARTICLE {DANIEL:2002, title = {Wet-cold preservation of West African yam (Dioscorea spp.) pollen}, author = {Daniel, I. * and Ng, N. Q. and Tayo, T. and Togun, A. *}, journal = {Journal of Agricultural Science}, year = {2002}, volume = {138}, pages = {57--62}, note = {RTB; Root and Tuber; Yam}, }