@book{207135,
	author = {Herrick, Glenn W. and Ithaca Agri. Exp. Sta. Bull; 300},
	title = {The cabbage aphis  /},
	publisher = { Cornell University. Agricultural Experiment Station of the College of Agriculture},
	address = {Ithaca, N.Y. :},
	note = {Encuadernado con otros impresos similares}
}