Research in sustainable intensification in the sub-humid maize-based cropping systems of Babati - Bekunda, Mateete A.; Lukuyu, Ben A.; Coyne, Danny L.; Makumbi, Dan; Rubyogo, Jean-Claude; Kihara, Job Maguta; Beed, Fenton D.; Abass, A.; Lyimo, S.; Afari-Sefa, Victor; Ngulu, F. (International Institute of Tropical Agriculture, 2013)