@book{91151,
	author = {Espejel Zaragoza, José Alfredo.},
	title = {Tratamiento de nejayote mediante un biodigestor anaeróbico /},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/102686.pdf}
}