@book{175251,
	author = {Roldán Suárez, Elizabeth and Valle Guadarrama, Salvador},
	title = {Bioetanol a partir de compuestos lignocelulósicos : },
	publisher = {El autor,},
	year = {2009},
	address = {Chapingo, México :},
	note = {El CD contiene reporte},
	url = {http://10.13.5.2/tesis/109113.pdf}
}