TY  - BOOK
AU  - Cotton,R.T.
TI  - Mealworms
T2  - U.S. Dept. of agriculture. Leaflet
AV  - SB945.M42 C6
PY  - 1940///]
CY  - Washington
PB  - U.S. Govt. print. off.
N1  - Contribution from Bureau of entomology and plant quarantine
ER  -