[Washington, D.C.], [U.S. Dept. of the Interior, Federal Water Pollution Control Administration], [1968]
Physical Details
136 pages ; 28 cm
OCLC
ocm00071877, ocm00071877
Cover title: Conference; pollution of Lake Erie and its tributaries: Indiana, Michigan, New York, Ohio, Pennsylvania.
Conference between participants representing water control agencies of Michigan, Indiana, Ohio, Pennsylvania, and New York, and the U.S. Dept. of the Interior.