Columbia River temperature at Rock Island Dam from 1913 to 1968
By: F.A. Davidson.
Contributors: Public Utility District No. 2 of Grant County (Wash.)
Publisher: Public Utility District of Grant County
Published: 1969
Place of publication: Ephrata, Wash
Language: eng
Number of pages: 14
Subjects: Columbia River -- Temperature
Notes: Cover title.

"June 1969."

Bibliography: leaf 14.