@book{286829,
	author = {Pitter, I.A. and Centro Nacional de Pesquisa de Suinos e Aves, Concordia, SC (Brasil)},
	title = {Pneumonia em suinos},
	year = {1993. },
	series = {Suinocultura Dinamica (Brazil)},
	address = {Concordia, SC (Brasil): }
}