Proceedings.
Contributors: United States. Federal Water Pollution Control Administration.
Publisher: Federal Water Pollution Control Administration
Published: 1969
Place of publication: [Washington]
Language: eng
Number of pages: 552
Subjects: Water -- Pollution -- Erie, Lake, Watershed -- Congresses.
Other titles: Pollution of Lake Erie and its tributaries.
Notes: Cover title.
Title on spine: Pollution of Lake Erie and its tributaries: Indiana, Michigan, New York, Ohio, Pennsylvania.