Oregon's statewide assessment of nonpoint source problems.
Publisher: State of Oregon, Dept. of Environmental Quality, Water Quality Program
Published: 1978
Place of publication: Portland
Language: eng
Subjects: Water quality management -- Oregon.; Water -- Pollution -- Oregon.; Oregon -- Maps.
Notes: Title from case.

Errata slip inserted.

Includes bibliographical references.
Table of contents: value: Oregon's statewide assessment of nonpoint source problems.; value: [pl. no.] 1. Streambank erosion.; value: [pl. no.] 2. Sedimentation.; value: [pl. no.] 3. Excessive debris.; value: [pl. no.] 4. Water withdrawals causing stream-quality problems.; value: [pl. no.] 5. Elevated water temperatures.; value: [pl. no.] 6. Nuisance algae or aquatic plant growths.; value: [pl. no.] 7. Composite of nonpoint source problems.; value: [pl. no.] 8. Erosion potential-sediment yield.