Variations in quality of water in a typical river cross-section
By: by Wilbur John Whitsell.
Published: 1949
Language: eng
Number of pages: 52
Subjects: Water-supply.; Water -- Pollution.; Willamette River (Or.).
Notes: Typescript.

Mounted photographs.

Thesis (M.S.)--Oregon State College, 1949.

Includes bibliographical references.