1-24 of 27 Books
Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon
Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon
By Joseph F. Rinella
Water-quality data for the South Umpqua River Basin, Oregon, 1990-92
Water-quality data for the South Umpqua River Basin, Oregon, 1990-92
By Chauncey W. Anderson
Pictographs of the High Cascades
Pictographs of the High Cascades
By James D. Keyser
Soil-moisture and temperature trends in cutover and adjacent old-growth Douglas-fir timber
Soil-moisture and temperature trends in cutover and adjacent old-growth Douglas-fir timber
By William E. Hallin
Water-quality data for the South Umpqua River Basin, Oregon, 1990-92
Water-quality data for the South Umpqua River Basin, Oregon, 1990-92
By Chauncey W Anderson
Archaeological investigations at the Narrows and Martin Creek sites, Douglas County, Oregon
Archaeological investigations at the Narrows and Martin Creek sites, Douglas County, Oregon
By Brian L. O'Neill
Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92
Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92
By Dwight Q. Tanner
Archaeological testing at three sites in the South Umpqua drainage, Douglas County, Oregon
Archaeological testing at three sites in the South Umpqua drainage, Douglas County, Oregon
By William Andrefsky
Floods of November 1996 through January 1997 in the Umpqua River basin, Oregon
Floods of November 1996 through January 1997 in the Umpqua River basin, Oregon
By John C Risley
Archaeological testing at three sites along the North Umpqua drainage, Douglas County, Oregon
Archaeological testing at three sites along the North Umpqua drainage, Douglas County, Oregon
By William Andrefsky
Archaeological testing at three sites in the South Umpqua drainage, Douglas County, Oregon
Archaeological testing at three sites in the South Umpqua drainage, Douglas County, Oregon
By William Andrefsky
Archaeological investigations on the western flank of the south-central Cascades, Lane and Douglas counties, Oregon
Archaeological investigations on the western flank of the south-central Cascades, Lane and Douglas counties, Oregon
By Michael D. Southard
Calibration of estimates of coho spawner abundance in the Smith River Basin, 2001
Calibration of estimates of coho spawner abundance in the Smith River Basin, 2001
By Steven E. Jacobs

Archaeological investigations at the Narrows and Martin Creek sites, Douglas County, Oregon
By O'Neill, Brian L. (Brian Leander), 1950-

Archaeological investigations on the western flank of the south-central Cascades, Lane and Douglas counties, Oregon
By Michael D. Southard
Water-power resources of the Umpqua River and its tributaries, Oregon
Water-power resources of the Umpqua River and its tributaries, Oregon
By Benjamin E. Jones
The herpetology of the interior Umpqua River drainage, Douglas County, Oregon
The herpetology of the interior Umpqua River drainage, Douglas County, Oregon
By St. John, Alan D.
Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon
Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon
By Joseph F Rinella
Draft development document for a water quality management plan for the Umpqua River Basin, Oregon
Draft development document for a water quality management plan for the Umpqua River Basin, Oregon
By Oregon. Dept. of Environmental Quality.
Study guidelines for Umpqua cutthroat trout restoration
Study guidelines for Umpqua cutthroat trout restoration
By Umpqua Cutthroat Science Team.
An assessment of community-based adaptive watershed management in three Umpqua Basin Watersheds
An assessment of community-based adaptive watershed management in three Umpqua Basin Watersheds
By Geoffrey Bryan Habron
Archaeological testing at three sites along the North Umpqua drainage, Douglas County, Oregon
Archaeological testing at three sites along the North Umpqua drainage, Douglas County, Oregon
By William Andrefsky
Archaeology of the South Umpqua Falls rockshelters, Douglas County, Oregon
Archaeology of the South Umpqua Falls rockshelters, Douglas County, Oregon
By Rick Minor