@ARTICLE {ADESINA:1998, title = {Policy and competitiveness of agroforestry-based technologies for maize production in Cameroon: an application of policy analysis matrix}, author = {Adesina, A. and Coulibaly, O. }, journal = {Agricultural Economics}, year = {1998}, volume = {19}, number = {1-2}, pages = {1--13}, issn = {0169-5150}, note = {IITA Technologies}, }