The Willamette River fishes as biological indicators of pollution
By: by Richard Earl Noble.
Published: 1952
Language: eng
Number of pages: 131
Subjects: Fishes -- Oregon -- Willamette River -- Effect of water pollution on.; Water -- Pollution -- Oregon -- Willamette River.; Freshwater fishes -- Effect of water pollution on.; Willamette River (Or.)
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1952.

Bibliography: leaves 120-121.

Also issued online.