@MISC {HUNTER:2009, title = {Key access and utilization: descriptors for yam genetic resources}, author = {Hunter, D. and Bhattacharjee, R. }, year = {2009}, howpublished = {Pamphlet}, note = {RTB; Root and Tuber; Yam.; Pamphlet published by Bioversity International 2009, p.1-4}, }