Co-management of Natural Resources: Organising, Negotiating and Learning-by-Doing Borrini-Feyerabend, G., Farvar, M. T., Nguinguiri, J. C. & Ndangang, V. A. 2000 GTZ and IUCN, Kasparek Verlag, Heidelberg, Germany Co-management of Natural Resources PublicationsDecember 31, 2000