Decision support tools for fertilizer recommendation - Amede, Tilahun; Asrat, T.; Legesse, G.; Mekonnen, Kindu; Asfaw, A.; Ibrahim, M.; Alene, Temesgen; Dubale, Workneh; Kihara, Job Maguta; Tamene, Lulseged D. (International Crops Research Institute for the Semi-Arid Tropics, 2016)