@BOOK {DUGJE:2009b, title = {Production du niebe en Afrique de l'Ouest: guide du paysan}, author = {Dugje, I. * and Omoigui, L. and Ekeleme, F. and Kamara, A. and Ajeigbe, H. }, year = {2009}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {French version of Farmer's guide to cowpea production in West Africa. 26p.}, }