TY  - BOOK
AU  - Struble,George R.
TI  - The fir engraver beetle: a serious enemy of white fir and red fir 
T2  - Circular / United States Department of Agriculture
AV  - SB945.F53 S7
PY  - 1937///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture
KW  - Fir
KW  - Diseases and pests
KW  - Abies magnifica
KW  - Abies concolor
N1  - Caption title; Contribution from Bureau of Entomology and Plant Quarantine; Includes bibliographical references
ER  -