Draft development document for a water quality management plan for the Umpqua River Basin, Oregon.
Publisher: Dept. of Environmental Quality
Published: 1974
Place of publication: [Salem]
Language: eng
Number of pages: 105
Subjects: Water quality management -- Oregon -- Umpqua River Watershed.
Other titles: Development document for a water quality management plan for the Umpqua River Basin, Oregon.
Notes: Includes bibliographical references.