@book{89298,
	author = {Medina Lara, Edith.},
	title = {Análisis protéico cuantitativo del helecho acuático (Azolla sp.) /},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100826.pdf}
}