@book{199623,
	author = {Smulyan, M. T. and Massachusetts Agri. Exp. Sta. Bulletin; 157.},
	title = {The marguerite fly (Phybomyza chysanthemi Kowartz)  /},
	publisher = { Agricultural Experiment Station},
	address = {Cambridge  :},
	note = {Encuadernado con otros impresos similares}
}