TY  - BOOK
ED  - Oklahoma. Forest Commission.
ED  - Oklahoma. Forestry Division.
ED  - Oklahoma. State University of Agriculture and Applied Science, Stillwater.
TI  - Forest trees of Oklahoma; how to know them. A pocket manual
CY  - Oklahoma City.
KW  - Trees  Oklahoma
KW  - Trees  Identification
N1  - Issued 1927-   by the Oklahoma Forest Commission; by the Oklahoma Forestry Division; Issued 1927-  in cooperation with Forest Service, U.S. Department of Agriculture and 1927-  with the Oklahoma State University of Agriculture and Applied Science
ER  -