@book{9845,
	author = {Back, E. A.},
	title = {Carpet beetles.},
	publisher = {U.S. Govt. print. off.,},
	year = {1938]},
	series = {United  States. Dept. of agriculture. Leaflet},
	address = {Washington,},
	note = {Contribution from Bureau of entomology and plant quarantine.}
}