TY  - BOOK
AU  - Ross,Charles R.
AU  - Hayes,Hugh J.
ED  - Oregon State University.
ED  - Oregon.
TI  - Trees to know in Oregon
T2  - Extension bulletin
AV  - QK484.Or3 R71 1978
U1  - 582/.16/09795 19
PY  - 1978///
CY  - Corvallis, Or.
PB  - Oregon State University
KW  - Trees
KW  - Oregon
KW  - Identification
N1  - "Published cooperatively by the Oregon State University Extension Service and the Oregon State Forestry Department."
UR  - http://www.archive.org/details/treestoknowinore00rossrich
UR  - http://www.openlibrary.org/books/OL24222400M
ER  -