Oregon critical watersheds database
By: Watershed Classification Subcommittee of the Natural Production Committee, Oregon Chapter American Fisheries Society.
Edition: Draft.
Publisher: Oregon Chapter, American Fisheries Society
Published: 1993
Place of publication: Corvallis, Or
Language: eng
Subjects: Watersheds -- Oregon.; Watershed management -- Oregon.
Notes: "April 1993."

Cover title.

Includes bibliographical references.