TY  - BOOK
AU  - Dove,Walter E.
TI  - Screwworm control
T2  - U.S. Dept. of agriculture. Leaflet
AV  - SB593.S4 D6
PY  - 1938///]
CY  - Washington
PB  - U.S. Govt. print. off.
N1  - Contribution from Bureau of entomology and plant quarantine
ER  -