@ARTICLE {KAMARA:2006c, title = {Participatory on-farm evaluation of the performance of drought-tolerant maize varieties in the Guinea Savannas of Nigeria}, author = {Kamara, A. and Kureh, I. * and Menkir, A. and Kartung, P. and Tarfa, B. * and Amaza, P. }, journal = {Journal of Food, Agriculture and Environment}, year = {2006}, volume = {4}, number = {1}, pages = {192--196}, issn = {1459-0255}, }