Petroleum potential of Wilderness Lands in Oregon /

by Fouch, Thomas D.
Published 1983

Index of surface-water records to September 30, 1970.

Published 1971

Hydrologic analysis and river-quality data programs /

by Hines, Walter G., McKenzie, Stuart W., Rickert, David A., 1940-
Published 1976

Index of surface-water records to September 30, 1955 : part 14. Pacific Slope basins in Oregon and lower Columbia River basin /

by Bailey, E. G.
Published 1956

Index of surface-water records to September 30, 1967.

by Eisenhuth, H. P.
Published 1968

Index of surface-water records.

Published 1949

Index of surface-water records.

Published 1951

Hydrologic analysis and river-quality data programs /

by Hines, Walter G., Rickert, David A., 1940-, McKenzie, Stuart W.