@book{297636,
	author = {Echarri, Favio Javier},
	title = {La salud p{ublica en el Chaco : 1878-1930 / Favio Javier Echarri},
	publisher = {Subsecretaria de Cultura, Ministerio de Educacion, Cultura, Ciencia y Tecnologia},
	year = {1998},
	address = {CHACO}
}