Skagit River bibliography.
Contributors: Washington (State). Dept. of Ecology.
Series: WRIS information bulletin -- no. 11
Publisher: State of Washington, Dept. of Ecology
Published: 1973
Place of publication: Olympia, Wash
Language: eng
Subjects: Skagit River (B.C. and Wash.) -- Bibliography
Other titles: Water resources information system.
Notes: Cover title.

At head of title: Water resources information system.

"December, 1973."