@book{98726,
	author = {Alvarado Villarreal, Guadalupe},
	title = {Diagnóstico del sistema agroindustrial manzana (Malus pumila Mill.) en el Estado de Chihuahua},
	publisher = {El autor,},
	year = {2010},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/110384.pdf}
}