TY  - BOOK
AU  - Metcalf,C.L.
AU  - Flint,W.P.
AU  - Metcalf,Robert Lee
TI  - Destructive and useful insects: their habits and control 
T2  - McGraw-Hill publications in the agricultural sciences
AV  - SB931 .M45 1951
U1  - 632.7 
PY  - 1951///
CY  - New York
PB  - McGraw-Hill
KW  - Insects, Injurious and beneficial
N1  - Includes "References."
ER  -