@INPROCEEDINGS {KORMAWA:2002i, title = {A participatory appraisal of Imperata management strategies for sustainable land use in the subhumid savanna of Nigeria}, author = {Kormawa, P. and Ellis-Jones, J. and Ibana, S. and Schulz, S. and Nielsen, O. and Douthwaite, B. and Udensi, U. }, booktitle = {Paper presented at: Conference on Challenges to organic farming and sustainable land use in the tropics and subtropics, 9-11 Oct}, year = {2002}, organization = {University of Kassel}, location = {Witzenhausen, Germany}, }