@book{62867,
	author = {Cottral, George E.},
	title = {Manual de métodos estandarizados en microbiología veterinaria},
	publisher = {La Prensa Médica Mexicana,},
	year = {1986 (c.1978)},
	address = {México, D. F. :},
	note = {Trad. de : Manual of standarized methods for veterinary microbiology}
}