Aerial and ship-based surveys of Steller sea lions (Eumetopias jubatus) in southeast Alaska, the Gulf of Alaska, and Aleutian Islands during June and July 1991
By: by Richard L. Merrick, Donald G. Calkins, and Dennis C. McAllister.
Contributors: Calkins, Donald G.; McAllister, Dennis C.; Alaska Fisheries Science Center (U.S.)
Series: NOAA technical memorandum NMFS-AFSC -- 1.
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center; Available from National Technical Information Service
Published: 1992
Place of publication: Seattle, Wash; Springfield, Va
Language: eng
Number of pages: 41
Subjects: Steller's sea lion.
Notes: "June 1992."

Includes bibliographical references (p. 15-16).