@book{207456,
	author = {Parrot, P.J. and Hodgkiss, H.E. / Hartzell, F.Z. and New York Agr. Exp. Sta. Tech. Bull 66},
	title = {The rosy aphis in relation to abnormal apple structures  /},
	publisher = { New York Agricultural Experiment Station},
	address = {Geneva, N.Y. :},
	note = {Encuadernado con otros impresos similares}
}