Understanding livestock feed and water nexus across mixed crop livestock system’s intensification gradient: an example from the Indio-Ganaga Baisin - Haileslassie, Amare; Blümmel, Michael; Murthy, M.V.R.; Samad, M.; Clement, Floriane; Samireddypalle, A.; Sreeedhar, N.A.; Radha, A.Venkata; Ishag, S. (2009)