@book{416,
	author = {Roach, Benjamin A.},
	title = {A stocling guide for allegheny hardwoods and its use in cotrololing intermediate cuttings},
	publisher = {Northenst Forest Experiment Station,},
	year = {1977},
	series = {Research paper},
	address = {Upper Darby, Pa. :},
	note = {36-129}
}