@book{207062,
	author = {Sirrine, F.A. and New York. Agr. Exp. Sta. Bulletin; 209},
	title = {Treatment for San José Scale in orchards  /},
	publisher = { Agricultural Experiment Station},
	address = {Geneva, N.Y. :},
	note = {Encuadernado con otros impresos similares}
}