@book{206923,
	author = {Hodgkiss, H. E. and New York Agr. Exp. Sta. Bull.; 387},
	title = {Suseptibility to spraylny mixtures of hibernating pear psylla adults and their eggs  /},
	publisher = { Agricultural Experiment Station,},
	address = {Geneva, N. Y. :},
	note = {Encuadernado con otros impresos similares}
}