The Willamette Valley : migration and settlement on the Oregon frontier /

Willamette Valley conservation study : strategic habitat conservation in Oregon's Willamette Valley /
Published: (2017)

Willamette Valley conservation study : strategic habitat conservation in Oregon's Willamette Valley /
Published: (2017)

Ground water in the Eola-Amity Hills area, northern Willamette Valley, Oregon /
by: Price, Don, 1929-
Published: (1967)

Island life : pioneer homesteading /
by: Cleaver, J. D.
Published: (1989)

Wetland management for amphibians in the Willamette Valley.
Published: (2004)

Poplar chip production for Willamette Valley grass seed sites /
by: Withrow-Robinson, Bradford A.
Published: (1995)

Ground water in the Harrisburg-Halsey area, southern Willamette Valley, Oregon /
by: Frank, F. J.

Winemakers of the Willamette Valley : pioneering vintners from Oregon's wine country /
by: Perry, Vivian (Journalist)
Published: (2013)

An evaluation of expected private losses from selected public policies for reducing open field burning, Willamette Valley, Oregon /
by: Conklin, Frank S.
Published: (1979)

Umpqua Valley, Oregon, and its pioneers.
by: Minter, Harold Avery, 1892-
Published: (1967)

Vegetational changes in the Willamette River Greenway in Benton and Linn Counties, 1972-1981 /
by: Frenkel, Robert E.
Published: (1983)

Ground-water resources of the Willamette Valley, Oregon /
by: Piper, Arthur M. (Arthur Maine), 1898-1989
Published: (1942)

Field sanitation costs for Willamette Valley grass seed producers /
by: Cross, Timothy L.
Published: (1989)

The study of the natural ventilation of the Columbia-Willamette valleys : II /
by: Olsson, Lars Erik, 1933-
Published: (1971)

A study of the natural ventilation of the Columbia-Willamette valleys /
by: Olsson, Lars Erik, 1933-
Published: (1970)

Origin, extent, and thickness of Quaternary geologic units in the Willamette Valley, Oregon /
Published: (2001)

Pottery on the Willamette : a history of the Oregon Pottery Company, 1866-1896 /
by: Schmeer, Blaine A., 1940-
Published: (1987)

Updates to models of streamflow and water temperature for 2011, 2015, and 2016 in rivers of the Willamette River Basin, Oregon /
by: Stratton Garvin, Laurel E., et al.
Published: (2022)

Geology and ground water of the Molalla-Salem Slope area, northern Willamette Valley, Oregon /
by: Hampton, E. R.
Published: (1972)

Ground-water hydrology of the Willamette basin, Oregon /
Published: (2005)

The Willamette basin comprehensive study of water and related land resources.
Published: (1969)

Herbicide use in the management of roadside vegetation, western Oregon, 1999-2000 : effects on the water quality of nearby streams /
by: Wood, Tamara M.
Published: (2001)

Algal conditions and the potential for future algal problems in the Willamette River, Oregon /

Willamette River floodplain restoration, Oregon : integrated feasibility report/environmental assessment : communication from the Assistant Secretary of the Army, Civil Works, the Department of Defense transmitting the integrated report on the Willamette River floodplain restoration project, lower Coast Fork and the Middle Fork, Oregon.
Published: (2014)

Geology and water resources in the French Prairie area, northern Willamette Valley, Oregon /
by: Price, Don, 1929-
Published: (1967)

Principal facts of gravity data in the northern Willamette Valley and vicinity, northwestern Oregon and southwestern Washington /
Published: (2007)

Environment and experience : settlement culture in nineteenth-century Oregon /
by: Boag, Peter
Published: (1992)

Urban storm runoff in the Roseburg Area, Oregon, as related to urban flood characteristics of the Willamette Valley /
by: Hubbard, Lawrence E.
Published: (1992)

Hydrogeologic framework of the Willamette Lowland Aquifer system, Oregon and Washington /
by: Woodward, D. G.
Published: (1998)

Geologic framework of the Willamette Lowland Aquifer system, Oregon and Washington /
by: Gannett, Marshall W.
Published: (1999)

Willamette Valley National Wildlife Refuges : planning update 2, September 2008.
Published: (2008)

Precipitation-runoff and streamflow-routing models for the Willamette River Basin, Oregon.
by: Laenen, Antonius
Published: (1997)

Ground-water and water-chemistry data for the Willamette Basin, Oregon /
Published: (2000)

Arsenic in ground water of the Willamette Basin, Oregon /
by: Hinkle, Stephen R.
Published: (1999)

Estimating stream temperature in the Willamette River basin, northwestern Oregon--a regression-based approach /
by: Stratton Garvin, Laurel E., et al.
Published: (2022)

The Hood River Issei : an oral history of Japanese settlers in Oregon's Hood River Valley /
by: Tamura, Linda, 1949-
Published: (1993)