@TECHREPORT {ABDOULAYE:2011a, title = {Characterization of maize-producing communities in Benin, Ghana, Mali, and Nigeria: West Africa Regional Synthesis Report}, author = {Abdoulaye, T. and Bamire, A. S. * and Wiredu, A. N. * and Baco, M. N. * and Fofana, B. }, year = {2011}, month = {January}, institution = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {ISBN: 978-978-8444-01-5; 17p.}, }