The American eagles and their economic status, 1964
By: [by] E. R. Kalmbach, Ralph H. Imler [and] Lee W. Arnold.
Contributors: Imler, Ralph H.; Arnold, Lee W.
Published: 1964
Place of publication: [Washington
Language: eng
Number of pages: 51
Subjects: Bald eagle.; Golden eagle.
Notes: Includes bibliographies.
Cover title.
Reprints of U.S. Fish and Wildlife Service Circular 30   and 27   .
Table of contents: title: The bald eagle and its economic status, by R. H. Imler and E. R. Kalmbach.; title: The golden eagle and its economic status, by L. W. Arnold.