TY  - BOOK
AU  - Metcalf, Clell Lee.
AU  - Flint, W. P.
TI  - Destructive and useful insects: : their habits and control, revised
U1  - 632.7 
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
KW  - Entomología económica
ER  -