Item Description:"This project was supported by Contract Number IHP-03-093 between the National Academy of Sciences and the Alaska Department of Fish and Game"--Title page verso.
Physical Description:xiv, 207 pages : illustrations, maps ; 23 cm.
Also available in postscript data file (pdf) format and html format via the World Wide Web.
Bibliography:Includes bibliographical references (pages 166-197).
ISBN:0309093007 (hardback)
0309545269 (pdf)