TY  - BOOK
AU  - Boyce,John Shaw
TI  - A study of decay in Douglas fir in the Pacific northwest
T2  - U.S. Dept. of agriculture
AV  - SB608.F4 B6
PY  - 1923///
CY  - Washington
PB  - Govt. print. off.
KW  - Douglas fir
KW  - Diseases and pests
N1  - Contribution from Bureau of plant industry; "Literature cited": p. 19
ER  -