@book{4891,
	author = {Sharpe, Grant William.},
	title = {Introduction to forest and renewable resources /},
	publisher = {McGraw-Hill,},
	year = {c1995.},
	address = {New York :},
	edition = {6th ed.},
	note = {Rev. ed. of: Introduction to forestry / Grant W. Sharpe. 5th ed. 1986.},
	url = {http://www.loc.gov/catdir/description/mh022/94031188.html}
}