@book{99125,
	author = {Arroyo Villegas, Josué Juvencio.},
	title = {Efecto de la toxicidad del vanadio en gallinas en postura /},
	publisher = {El autor,},
	year = {2010.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/110783.pdf}
}