@book{207071,
	author = {Gossard, H. A. and Ohio, Agr. Exp. Sta. Circular; 60},
	title = {Soluble oils as destroyers of San José Scale  /},
	publisher = { Agricultural Experiment Station},
	address = {Wooster, Ohio :},
	note = {Encuadernado con otros impresos similares}
}