- Publication Title:
- Birds. Spring migration, 1939 and 1940.
- Display Title:
- Birds. Spring migration, 1939 and 1940.
- Corporate Agency Authors:
- Fish and Wildlife Service and Interior Department
- Sort Author:
- Fish and Wildlife Service
- Date:
- June 16, 1941
- Publish Date ISO Format:
- 1941-06-16T00:00:00Z
- Publication Start:
- 19410616
- Publication End:
- 19410616
- Corporate/Agency Author:
- Fish and Wildlife Service
- Publication month:
- 7
- Publication year:
- 1941
- SuDoc number:
- I 49.31:7
- Description:
- 65 p. 4°
- Notes:
- (Bird migration memorandum 7.) [Processed. Previous memorandums not entered in the Monthly catalog.]
- Notes:
- (Bird migration memorandum 7.) [Processed. Previous memorandums not entered in the Monthly catalog.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- January-February 1942
- Monthly Catalog issue number:
- 565
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1942-02-01T00:00:00Z
- Record start page number:
- 71