TY  - BOOK
AU  - Johnson, Stephen R.,
AU  - Herter, Dale R.
TI  -  The birds of the Beaufort Sea
U1  - 598 
PY  - 1989///]
CY  - Anchorage, Alaska
PB  - BP Exploration
KW  - Birds
KW  - Beaufort Sea Region
N1  - "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)
ER  -