Evaluation of Planning Alternatives for Maintaining Desirable Dissolved-oxygen Concentrations in the Willamette River, Oregon: River-quality Assessment of the Williamette River Basin, Oregon, Issue 715
David A. Rickert · Geological Survey (U.S.) · James O. Shearman · Marshall E. Jennings · Stuart W. McKenzie · Walter G. Hines · Daniel P. Bauer
Jan 1976 · U.S. Department of the Interior, Geological Survey