TY  - BOOK
AU  - Metcalf, Clell Lee.
AU  - Flint, W. P.
TI  - Destructive and useful insects, their hab its and control
U1  - 632.7 
PY  - 1939///
CY  - New York
PB  - McGraw-Hill
KW  - Entomología económica
ER  -