@book{27392,
	author = {Mertie, John Beaver,},
	title = {The Yukon-Tanana region, Alaska,},
	publisher = {U.S. Govt. print. off.,},
	year = {1937.},
	series = {United States. Geological survey. Bulletin 872},
	address = {Washington,},
	note = {At head of title: United States Department of the interior.}
}