@INPROCEEDINGS {NGOBO:2005, title = {Tree crops program: a public-private partnership realizing a new development paradigm}, author = {Ngobo, M. and Weise, S. }, booktitle = {The 18th Symposium of the International Farming Systems Association Global Learning Opportunity (IFSA-GLO) on Farming Systems and Poverty: making a difference, 31 October-4 November 2005, Rome, Italy}, year = {2005}, }