@book{23335,
	author = {Nelson, Elmer Martin, and Tolle, Chester Dee,},
	title = {Chemical and physical properties of burbot-liver oil and its vitamin content,},
	publisher = {U.S. Govt. print. off.,},
	year = {1932.},
	series = {[U.S.] Bureau of Fisheries. Investigational report},
	address = {Washington,},
	note = {At head of title: U. S. Department of Commerce ... Bureau of Fisheries ...}
}