@book{27516,
	author = {Mertie, John Beaver,},
	title = {The Nushagak district, Alaska,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1938.},
	series = {U.S. Geological survey. Bulletin 903},
	address = {Washington,},
	note = {At head of title: United States Department of the interior...Geological survey...}
}