@book{11833,
	author = {Young, Harold E. and Ribe, John H.},
	title = {A Biomass Study of the Thinning Potential and Productivity of Immature Forest Stands in Maine /},
	publisher = {Complete Tree Institute, University of Maine,},
	year = {c1979.},
	address = {Orono :},
	note = {Includes bibliographies}
}