@book{207060,
	author = {Britton, W. E. and Connecticut. Agr. Exp. Sta. Bulletin; 136},
	title = {Preliminary experiments in spraying to kill the San José Scale-insect season of 1901  /},
	publisher = { Agricultural Experiment Station},
	address = {New Haven, Conn :},
	note = {Encuadernado con otros impresos similares}
}