@INBOOK {MARCONI:1990, title = {Nutritional evaluation of wild and cultivated species of cowpea}, author = {Marconi, E. and Lomardi-Boccia, G. and Carnovale, E. and Ng, N. Q. }, year = {1990}, type = {Cowpea genetic resources, edited by N.Q. Ng and L.M. Monti}, pages = {101--110}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, }