Holmann, Federico J.Rivas Ríos, LibardoCarulla, J.Rivera, B.Giraldo, L.Guzmán, S.Martínez, M.Medina, A.Farrow, Andrew2010-05-112010-05-11https://hdl.handle.net/10568/1488Evolution of milk production systems in tropical Latin America and its interrelationship with markets: an analysis of the Colombian case