@book{89034,
	author = {Bolaños Carrillo, María Liliana},
	title = {Aislamiento y caracterización de bacterias lácticas de kefir /},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100562.pdf}
}