Tualatin project
Subtitle: Oregon, Washington, Yamhill, and Clackamas Counties
By: Pacific Northwest Region, Bureau of Reclamation
Contributors: United States. Bureau of Reclamation. Pacific Northwest Region
Publisher: The Bureau
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Water resources development -- Oregon -- Washington County; Water resources development -- Oregon -- Yamhill County; Water resources development -- Oregon -- Clackamas County
Notes: Caption title

"Region revision 3/83 (from Project data book)"--P. 1