@book{34254,
	author = {Luna Esquivel, Juan Manuel de. and UACH. Granja Experimental.},
	title = {El cerco elástico},
	publisher = {UACH. Granja Experimental,},
	year = {1981},
	address = {Chapingo, Méx. :},
	note = {c.4,7-8 en bodega}
}