@BOOK {COULIBALY:2001a, title = {Rentabilite financiere et econmique des technologies ameliorees du niebe}, author = {Coulibaly, O. and Aitchedji, C. and Quenum, Y. }, booktitle = {Abstracts of the Second International Workshop of the African Network of Research Bruchids, 12-17 Nov}, year = {2001}, publisher = {Cotonou, Benin Republic}, }