Water quality and algal data for the North Umpqua River basin, Oregon, 2005 /

Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon /
by: Rinella, Joseph F.
Published: (1986)

Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, south Umpqua River basins, Oregon, 1990-92 /
by: Tanner, Dwight Q., et al.
Published: (1996)

Channel change and bed-material transport in the Umpqua River Basin, Oregon /
by: Wallick, J. Rose
Published: (2010)

A classification of forest environments in the South Umpqua basin /
by: Minore, Don
Published: (1972)

Stream velocities and reareation coeffiecients for the South Umpqua River between Tiller and Roseburg, Oregon, 1991 /
by: Laenen, Antonius
Published: (1994)

Inorganic chemistry of water and bed sediment in selected tributaries of the south Umpqua River, Oregon, 1998 /
by: Hinkle, Stephen R.
Published: (1999)

Preliminary assessment of vertical stability and gravel transport along the Umpqua River, southwestern Oregon /
Published: (2009)

Stream velocities and reareation coeffiecients for the South Umpqua River between Tiller and Roseburg, Oregon, 1991 /
by: Laenen, Antonius, et al.
Published: (1994)

Sinking of uninspected small passenger vessel Sydney Mae II in Pacific Ocean at entrance to Winchester Bay, Oregon, September 19, 2005 /
Published: (2005)

Ecological effects on streams from forest fertilization--literature review and conceptual framework for future study in the Western Cascades /
by: Anderson, Chauncey W.
Published: (2002)

Status review for Oregon's Umpqua River sea-run cutthroat trout /
by: Johnson, Orlay W.
Published: (1994)

Channel change and bed-material transport in the Umpqua River Basin, Oregon /
by: Wallick, J. Rose
Published: (2011)

Baked Apple fire salvage : final environmental impact statement, North Umpqua Ranger District, Umpqua National Forest.
Published: (2004)

North Umpqua trail.
Published: (1989)

The status of whitebark pine along the Pacific Crest National Scenic Trail on the Umpqua National Forest /
Published: (2002)

Accelerated roadbuilding on the North Umpqua : an economic analysis /
by: Payne, Brian R. (Brian Randolph), 1939-
Published: (1972)

The status of whitebark pine along the Pacific Crest National Scenic Trail on the Umpqua National Forest /
Published: (2002)

Diamond Lake winter recreation : Umpqua National Forest, Oregon /
Published: (2014)

Water-quality and algal conditions in the Clackamas River Basin, Oregon, and their relations to land and water management /
by: Carpenter, Kurt D.
Published: (2003)

Umpqua National Forest mushroom harvest map /
Published: (2009)

Baked Apple Fire salvage : draft environmental impact statement : North Umpqua Ranger District, Umpqua National Forest.
Published: (2003)

Lone Rock Free State ; a collection of historical adventures and incidents in Oregon's North Umpqua Valley, 1850 to 1910 /
by: Bakken, Lavola J.
Published: (1970)

Thundering waters /
Published: (1998)

Land of the North Umpquas, peaceful Indians of the West /
by: Bakken, Lavola J.
Published: (1973)

Diamond Lake campground : Umpqua National Forest.
Published: (2013)

Analysis of nutrient and ancillary water-quality data for surface and ground water of the Willamette Basin, Oregon, 1980-90.
Published: (1995)

Cottage Grove Ranger District : Umpqua National Forest.
Published: (2015)

Ecological effects on streams from forest fertilization : literature review and conceptual framework for future study in the Western Cascades /
by: Anderson, Chauncey W.
Published: (2002)

Major turbidity events in the North Santiam River basin, Oregon, water years 1999-2004 /
by: Sobieszczyk, Steven
Published: (2007)

Waiver of Indian Claims Commission act statute of limitations for Cow Creek Band of Umpqua Indians : joint hearing before the Select Committee on Indian Affairs, United States Senate, and the Committee on Interior and Insular Affairs, House of Representatives, Ninety-sixth Congress, first session, on S. 668 and H.R. 2822 ... June 14, 1979, Washington, D.C.
Published: (1979)

Using beaver dam analogues for fish and wildlife recovery on public and private rangelands in eastern Oregon /
by: Davee, Rachael, et al.
Published: (2019)

Sediment oxygen demand in the Tualatin River basin, Oregon, 1992-96.
by: Rounds, Stewart
Published: (1997)

Amend an act authorizing the Coos Bay, Lower Umpqua, and Siuslaw Indians of Oregon to present their claims to the Court of Claims.
Published: (1932)

Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95 /
by: Rinella, Frank A.
Published: (1998)

Selected elements and organic chemicals in bed sediment and fish tissue of the Tualatin River basin, Oregon, 1992-96 /
by: Bonn, Bernadine A.
Published: (1999)

Distribution of dissolved pesticides and other water quality constituents in small streams, and their relation to land use, in the Willamette River Basin, Oregon, 1996.
by: Anderson, Chauncey W.
Published: (1998)