Search Results for the EPA National Library Catalog

Items Found: 24
Showing: Items 1 - 24
Your Search: (SUBJECT=Willamette Valley)

Select Item Title Year Published
A sanitary survey of the Willamette Valley, 1930
An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley {Microfiche} 1997
Effects of Air Pollution on Public Attitudes and Knowledge. 1972
Evaluation of avian richness in Willamette Valley wetlands and riparian areas: research plan. {Microfiche} / by P.R. Adamus, et al. 1995
Ground water in the Corvallis-Albany area, central Willamette Valley, Oregon / 1974
Ground water in the Eola-Amity Hills area, northern Willamette Valley, Oregon 1967
Ground water in the Eugene-Springfield area, southern Willamette Valley, Oregon / 1973
Ground water in the Harrisburg-Halsey area, southern Willamette Valley, Oregon / 1976
Ground-water resources of the Willamette Valley, Oregon 1942
Impact of forestry burning upon air quality : a state-of-the-knowledge characterization in Washington and Oregon : final report / 1978
Industrial and domestic wastes of the Willamette valley, 1936
Methods for multi-spatial scale characterization of riparian corridors / 2000
Microbial Aerosols: Estimated Contribution of Combine Harvesting to an Airshed. 1984
Open field burning : an emission factors study of alternative firing techniques, Volume 6, Summer 1978 / 1979
Opportunities in grass straw utilization an alternative viewpoint / 1991
Oregon's Mid-Willamette Valley wetlands : agricultural uses, alternative uses, problems and trends / 1980
Pacific Northwest wetland macroinvertebrate monitoring : protocols and variability in freshwater riverine impounding wetlands : final report to the Environmental Protection Agency, Region 10 2007
Public Participation in Willamette Valley Environmental Decisions. 1973
Spatial organization of land uses the Willamette Valley. Papers of a symposium held at Oregon State University, May 7-8, 1964. 1964
Study of the Economic Effects of Changes in Air Quality. 1972
Study of the Social and Economic Effects of Changes in Air Quality. 1971
Vegetation characterization of three contrasting riparian areas : williamette Valley, Oregon / 2000
Willamette Valley Metropolitan Area Air Pollutant Emission Inventory. 1970

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