- Publication Title:
- Cooling Douglas-fir seed orchard to avoid pollen contamination; by Roy R. Silen and Gene Keane.
- Display Title:
- Research note PNW-(series). PNW-101. Cooling Douglas-fir seed orchard to avoid pollen contamination; by Roy R. Silen and Gene Keane.
- Series Title:
- Research note PNW-(series).
- Corporate Agency Authors:
- Forest Service and Agriculture Dept.
- Sort Author:
- Forest Service
- Authors:
- Silen, Roy R. and Keane, Gene
- Author place:
- Washington, DC
- Author zip:
- 20250
- Date:
- Mar. 1969
- Publish Date ISO Format:
- 1969-03-01T00:00:00Z
- Publication Start:
- 19690301
- Publication End:
- 19690331
- Corporate/Agency Author:
- Forest Service
- Publication month:
- 10
- Publication year:
- 1969
- SuDoc number:
- A 13.79:PNW-(nos.)
- Description:
- 10 p. il. 4°
- Notes:
- (Pacific Northwest Forest and Range Experiment Station, Portland, Oreg.)
- Notes:
- (Pacific Northwest Forest and Range Experiment Station, Portland, Oreg.) † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- September 1969
- Monthly Catalog issue number:
- 896
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1969-09-01T00:00:00Z
- Monthly Catalog entry number:
- 12705
- Record start page number:
- 60