@book{207058,
	author = {Forbes, S.A. and Illinois. Agr. Exp. Station. Bulletin; 71},
	title = {Experiments with insecticides fot the San Jose Scale  /},
	publisher = { University of Illinois Agricultural Experiment Station},
	address = {Urbana, Ill. :},
	note = {Encuadernado con otros impresos similares}
}