The birds of the Beaufort Sea - Johnson, Stephen R., 1943-; Herter, Dale R. (Anchorage, Alaska : BP Exploration, 1989)
"First published in 1975 by the Canadian Department of Environment, Canadian Wildlife Service"--T.p. verso.
"A revised and updated version of a document produced in 1975"--P. v .
"June 1989"--T.p. verso.
Includes bibliographical references (p. 273-372)
Keywords: Birds -- Beaufort Sea Region