The role of forages in sustainable intensification of crop-livestock agro-ecosystems in the face of climate change: The case for landscapes in Babati, northern Tanzania - Kizito, Fred; Lukuyu, Ben A.; Sikumba, Gregory N.; Kihara, Job Maguta; Bekunda, Mateete A.; Bossio, Deborah A.; Ng'ang'a, A.; Kimaro, K.W.; Sseguya, H.; Jumbo, B.; Okor, P. (Springer, 2016)