@book{207085,
	author = {Patch, Edith M. and Maine. Agr. Exp. Sta. Bull.; 182},
	title = {Four rare aphid genera from maine  /},
	publisher = { University of Maine Agricultural Experiment Station},
	address = {Orono, Me. :},
	note = {Encuadernado con otros impresos similares}
}