@INPROCEEDINGS {NGOBO:2004e, title = {Natural fallows of southern Cameroon: trends and implications for agroforestry research}, author = {Ngobo, M. and Weise, S. and McDonald, M. }, booktitle = {1st World Congress of Agroforestry - Working Together for sustainable Land-use Systems, 27 June-2 July 2004 Orlando, Florida, USA}, year = {2004}, note = {Source: Abstract in Book of Abstracts}, }