@book{110267,
	author = {Barrios Bernal, Ramón Arnulfo},
	title = {Maíz en labranza mínima :},
	publisher = {El autor,},
	year = {2017.},
	address = {Chapingo, Méx. :},
	note = {Para ver el contenido del material haga clic en la liga}
}