- Publication Title:
- Spruce budworm defoliation in northeastern Minnesota decreases In 1963; [by] Stephen O. Ryan, Harold O. Batzer.
- Display Title:
- Research note LS(series). LS-39. Spruce budworm defoliation in northeastern Minnesota decreases In 1963; [by] Stephen O. Ryan, Harold O. Batzer.
- Series Title:
- Research note LS(series).
- Corporate Agency Authors:
- Forest Service and Agriculture Dept.
- Sort Author:
- Forest Service
- Authors:
- Ryan, Stephen O. and Batzer, Harold O.
- Date:
- Apr. 1964
- Publish Date ISO Format:
- 1964-04-01T00:00:00Z
- Publication Start:
- 19640401
- Publication End:
- 19640430
- Corporate/Agency Author:
- Forest Service
- Publication month:
- 9
- Publication year:
- 1964
- SuDoc number:
- A 13.79:LS(nos.)
- Description:
- [2] p. il. 4°
- Notes:
- [Issued with perforations.] and (Lake States Forest Experiment Station, St. Paul, Minn.)
- Notes:
- (Lake States Forest Experiment Station, St. Paul, Minn.) † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- July 1964
- Monthly Catalog issue number:
- 834
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1964-07-01T00:00:00Z
- Monthly Catalog entry number:
- 12457
- Record start page number:
- 49