@book{105058,
	author = {Caltempa Agüero, Víctor},
	title = {Control químico de malezas en frijol ejotero (Phaseolus vulgaris L.)},
	publisher = {El autor,},
	year = {2012.},
	address = {Chapingo, Méx. :},
	note = {Para ver el contenido del material haga clic en la liga}
}