@book{294605,
	author = {United States.},
	title = {Reforestation problems on national forests :},
	publisher = {U.S. Government Printing Office,},
	year = {2005.},
	address = {Washington :},
	note = {"Serial no. 109-10."},
	url = {https://purl.fdlp.gov/GPO/LPS63076}
}