@book{4254,
	author = {INIFAP. México. Campo Experimental Valles Centrales de Oaxaca},
	title = {Memoria de investigación 1970-1990},
	publisher = {El Instituto,},
	year = {1990},
	series = {Publicación especial},
	address = {Santo Domingo Barrio Bajo :},
	note = {D53-93}
}