@book{37348,
	author = {Koeslag, Johan H., and Salinas, Kirchner,},
	title = {Ovinos /},
	publisher = {Trillas,},
	year = {2006.},
	series = {Manuales para Educación Agropecuaria, Producción Animal 3},
	address = {Mexico D.F :},
	edition = {3.}
}