@book{89293,
	author = {García Pacheco, Guilebaldo.},
	title = {El miltomate en unicultivo y en asociación con maíz- frijol :},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100821.pdf}
}