@book{8403,
	author = {Studhalter, Richard Arthur. and Ruggles, A. G.,},
	title = {Insects as carriers of the chestnut blight fungus,},
	publisher = {W.S. Ray, State Printer,},
	year = {1915.},
	series = {Pennsylvania. Dept. of Forestry. Bulletin},
	address = {Harrisburg, Pa.,}
}