Second session: transcript of proceedings.
Contributors: United States. Federal Water Pollution Control Administration.
Publisher: U.S. Federal Water Pollution Control Administration
Published: 1969
Place of publication: [Washington
Language: eng
Number of pages: 746
Subjects: Water -- Pollution -- Calumet Region (Ill. and Ind.)
Notes: Held Dec. 11-12, 1968, and Jan. 29, 1969.
Conference between participants representing the U.S. Dept. of the Interior and water control agencies of Illinois, Indiana, Chicago.