TY  - BOOK
AU  - Back,E.A.
TI  - Carpet beetles
T2  - United  States. Dept. of agriculture. Leaflet
AV  - TX325 .B26
PY  - 1938///]
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Beetles
N1  - Contribution from Bureau of entomology and plant quarantine
ER  -