@book{24667,
	author = {Barajas Rivera, Erika Lissette and Perdomo Chaparro, German Enrique},
	title = {Estudio Socio-Económico a los Productores de Leche del Municipio de Villavicencio 2008 /},
	publisher = {Unillanos,},
	year = {2008.},
	address = {Villavicencio :}
}