@book{92915,
	author = {Díaz Sáenz, Armando.},
	title = {Control químico de malezas en la asociación maíz elotero - frijol ejotero /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104469.pdf}
}