@book{207133,
	author = {Forbes, Stephen A. and Illinois Agr. Exp. Sta. Bull.: 134},
	title = {Experiments with repellents against the corn root- aphis, 1905 and 1906  /},
	publisher = { University of Illinois. Agricultural Experiment Station},
	address = {Urbana, Ill. :},
	note = {Encuadernado con otros impresos similares}
}