Dixon, John A.Li, X.Msangi, SiwaAmede, TilahunBossio, Deborah A.Ceballos, H.Ospina, B.Howeler, Reinhardt H.Reddy, B.V.S.Abaidoo, Robert C.Timsina, J.Crissman, C.C.Mares, V.Quiróz, R.León Velarde, C.U.Herrero, MarioBlümmel, MichaelHolmann, Federico J.Peters, MichaelWhite, D.Qadir, ManzoorSzonyi, J.A.2011-01-012011-01-01https://hdl.handle.net/10568/3018Feed, food and fuel: Competition and potential impacts on small-scale crop-livestock-energy farming systems