@book{93349,
	author = {Herrera Basurto, Jesús.},
	title = {El calcio y su efecto en postcosecha de aguacate Hass y Fuerte},
	publisher = {El autor,},
	year = {2007},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104908.pdf}
}