TY  - BOOK
AU  - Graham,Samuel A.
AU  - Knight,Fred Barrows
TI  - Principles of forest entomology
AV  - SB761 .G75 1965
U1  - 634.967 
PY  - 1965///]
CY  - New York
PB  - McGraw-Hill
KW  - Forest insects
N1  - Third ed. published under title: Forest entomology
ER  -