@INBOOK {NKAMLEU:2007b, title = {Modeling farmers' decisions on integrated soil nutrient management in sub-Saharan Africa: a multinomial logit analysis in Cameroon}, author = {Nkamleu, G. B. }, year = {2007}, type = {Advances in integrated soil fertility management in sub Saharan Africa: challenges and opportunities}, pages = {887--899}, publisher = {Springer}, address = {Dordrecht, The Netherlands}, }