A Synoptic Approach for Analyzing Erosion as a Guide to Land-use Planning Geological Survey (U.S.) Published: 1979 Total Pages: 60 Get eBook
Publications of the Geological Survey Geological Survey (U.S.) Published: 1948 Total Pages: 776 Get eBook
Resource Description of the Upper Mississippi River System Vladimir Novotny Published: 1981 Total Pages: 180 Get eBook
Evaluation of Planning Alternatives for Maintaining Desirable Dissolved-oxygen Concentrations in the Willamette River, Oregon David A. Rickert Published: 1976 Total Pages: 518 Get eBook
Water Quality of Bear Creek Basin, Jackson County, Oregon Loren A. Wittenberg Published: 1980 Total Pages: 144 Get eBook
