@book{93834,
	author = {Martínez José, Martín.},
	title = {Ecología de la semilla de Lupinus bilineatus Benth.},
	publisher = {El autor,},
	year = {2007},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/105403.pdf}
}