Marine mammals of the Columbia River Estuary
Subtitle: final report on the marine mammals work unit of the Columbia River Estuary Data Development Program
By: principal investigator, Steven Jeffries.
Contributors: Columbia River Estuary Data Development Program.
Publisher: CREST
Published: 1984
Place of publication: [Astoria, Or.] (P.O. Box 175, Astoria 97103)
Language: eng
Number of pages: 62
Subjects: Marine mammals -- Columbia River Estuary (Or. and Wash.); Mammal populations -- Columbia River Estuary (Or. and Wash.) -- Mathematical models.; Estuarine ecology -- Columbia River Estuary (Or. and Wash.) -- Mathematical models.
Notes: Contractor: Washington Department of Game.

"January 1984."

Bibliography: p. 57-62.