@book{421,
	author = {Solomon, Dale S.},
	title = {A growth model of natural and silviculturally treated stands of cuen-aged northern bardwoods},
	publisher = {Northeastem Forest Experiment Station,},
	year = {1977},
	series = {General Technical Report},
	address = {Broomall, Pa. :},
	note = {36-134}
}