@book{102024,
	author = {Rosas Jacobo, Porfirio},
	title = {Agroempresa de lombricompostas en Hueytamalco, Puebla},
	publisher = {El autor,},
	year = {2011},
	address = {Chapingo, Méx. :},
	note = {Para ver el contenido del material haga clic en la liga},
	url = {http://10.13.5.2/tesis/113685.pdf}
}