Baseline report of the Sudan Savanna zone of the Kano, Katsiina, Maradi (KKM) Project Learning Site (PLS) of the subSaharan AfricaChallenge Program (SSACP) - Ayanwale, A.; Abdoulaye, Tahirou; Sanni, A.; Maiyaki, D.; Kamara, A.Y.; Adekunle, A.; Fatunbi, O.; Ayedun, B.; Akinola, Adebayo A. (International Institute of Tropical Agriculture, 2011)