@book{55291,
	author = {Allen, David and Kilkenny, Brian, coaut.},
	title = {Producción planificada de vacuno de carne /},
	publisher = {Acribia, },
	year = {1984},
	address = {Zaragoza, España :},
	edition = {1a ed.},
	note = {Traducción de : Planned beef production}
}