@ARTICLE {NKAMLEU:2000a, title = {Determinants of chemical input use in peri-urban lowland systems: bivariate probit analysis in Cameroon}, author = {Nkamleu, G. B. and Adesina, A. }, journal = {Agricultural Systems}, year = {2000}, volume = {63}, number = {2}, pages = {111--121}, issn = {0308-521X}, }