@PROCEEDINGS {NKAMLEU:2009, title = {Securing livelihoods through yams: proceedings of a technical workshop on progress in yam research for development in west and central Africa held in Accra, Ghana, 11-13 September, 2007}, author = {Nkamleu, G. B. and Annang, D. * and Bacco, N. M. }, year = {2009}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, isbn = {978-131-345-5}, note = {RTB; Root and Tuber; Yam.; Securing livelihoods through yams: proceedings of a technical workshop on progress in yam research for development in west and central Africa held in Accra, Ghana, 11-13 September, 2007; 329p.}, }