@INPROCEEDINGS {SONWA:2004b, title = {Management of complex cocoa based agroforestry system of the Humid Forest Zone of Southern Cameroon: typology and conservation of forest resources}, author = {Sonwa, D. and Weise, S. and Gockowski, J. and Nkongmeneck, B. A. * and Tchatat, M. and Adesina, A. and Janssens, M. }, booktitle = {1st World Congress of Agroforestry - Working Together for Sustainable Land-use Systems, 27 June-2 July 2004, Orlando, Florida, USA}, year = {2004}, }