Wang, Grace2005-10-172005-10-172004-06-03https://hdl.handle.net/1794/170011 p. Term paper produced for HC 441: Science Colloquium: Willamette River Environmental Health, Robert D. Clark Honors College, University of Oregon, Spring term, 2004.33928 bytesapplication/pdfen-USWillamette River (Or.)PCBsPolychlorinated biphenyls -- Oregon -- Willamette RiverWater -- Pollution -- Oregon -- Willamette RiverArticle