Explore Books on
umpqua river watershed (or.)
1-15 of 15 Books
Pictographs of the High Cascades
Pictographs of the High Cascades
By James D. Keyser
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
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
Some water problems and hydrologic characteristics of the Umpqua Basin
By G. L. Hayes
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
Douglas County, Oregon, flood plain information
Douglas County, Oregon, flood plain information
By United States. Army. Engineer District, Portland.
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
Watershed analysis
Watershed analysis
By United States. Bureau of Land Management. Roseburg District Office