@book{31627,
	author = {López Benítez, Alfonso.},
	title = {Identificación de las formas de Puccinia graminis Pers. que atacan a Triticale},
	publisher = {El autor;,},
	year = {1971},
	address = {Chapingo, Méx. :},
	note = {c.4-5 en bodega}
}