@book{91765,
	author = {Quezada López, Luis Manuel.},
	title = {Control químico de poaceas en agave azúl (Agave tequilana Weber var. Azul), en Ayotlán, Jalisco, México /},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/103302.pdf}
}