- Additional Authors
- U.S. Fish and Wildlife Service. Office of Migratory Bird Management.
- Description
- 11 p. : ill., map.; 28 cm.
- Subject
- Note
- Caption title.
- Distributed to depository libraries in microfiche.
- Shipping list no.: 92-2478-M.
- "Administrative report - July 6, 1990."
- Reproduction (note)
- Call Number
- READEX Microfiche I 49.106/2:990
- OCLC
- marcive29010043
- Author
Johnson, F. A. (Frederick Ashby), 1903-
- Title
Trends in duck breeding populations, 1955-1990 [microform] / F.A. Johnson ... [et. al]
- Imprint
Laurel, MD : Dept. of the Interior, U.S. Fish and Wildlife Service, Office of Migratory Bird Management, 1990.
- Reproduction
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative.
- Added Author
U.S. Fish and Wildlife Service. Office of Migratory Bird Management.
- Gpo Item No.
0612-L (MF)
- Sudoc No.
I 49.106/2:990
- Research Call Number
READEX Microfiche I 49.106/2:990