@book{256873,
	author = {United States.},
	title = {Motor vehicle use map, San Juan National Forest, Columbine Ranger District, Colorado /},
	publisher = {U.S. Department of Agriculture, Forest Service,},
	year = {2010-},
	address = {[Pagosa Springs, Colo.] :},
	note = {"FS-873-021306."}
}