Description
Published:Ceased with 1989 issue.
Item Description:Title varies slightly.
Physical Description:volumes : illustrations ; 22-28 cm.
Also issued to depository libraries on microfiche.
Publication Frequency:Annual.
ISSN:0193-6999
Source of Description, Etc. Note:Description based on: 1977.
Latest issue consulted: 1989.
Additional Physical Form available Note:Also issued to depository libraries on microfiche.
Issuing Body Note:Vols. for <1987-> issued by: Office of Management Authority, U.S. Fish and Wildlife Service, Dept. of the Interior.
Numbering Peculiarities Note:Issue for 1977 includes annual report for 1976 and biennial report for 1975/77; issues for <1984>-1988 include annual report and biennial report for <1983-84>-1987-88.