@book{28441,
	author = {Pinheiro Machado, Luiz Carlos and Bargas, Silvia de,},
	title = {Pastoreo Racional Voisin: Tecnología Agroecológica para el Tercer Milenio /},
	publisher = {Hemiferio Sur,},
	year = {2009.},
	address = {Buenos Aires :}
}