@book{88337,
	author = {Bravo García, Isela.},
	title = {El café orgánico de la región Otomí-Tepehua del estado de Hidalgo :},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/99860.pdf}
}