@INPROCEEDINGS {NORGROVE:2002a, title = {Effects of fungicide application upon earthworm cast production in cacao systems in southern Cameroon}, author = {Norgrove, L. and Hauser, S. }, booktitle = {Paper presented}, year = {2002}, location = {Cardiff, Wales}, note = {The 7th International Symposium on Earthworm Ecology, 1-6 September}, }