@ARTICLE {COULIBALY:2006, title = {Vegetable producer perceptions and willingness to pay for biopesticides}, author = {Coulibaly, O. and Cherry, A. and Nouhoheflin, T. and Aitchedji, C. and Al-Hassan, R. }, journal = {Journal of Vegetable Science}, year = {2006}, volume = {12}, number = {3}, pages = {27--42}, note = {Too large to be attached}, }