Main Title |
Pollution of the Interstate Waters of the Grand Calumet River, Little Calumet River, Calumet River, Wolf Lake, Lake Michigan and Their Tributaries, Proceedings of Conference, Session (2nd) Held at Chicago, Illinois on September 11, 1967. Volume 1. |
Abstract |
The report is on the progress meeting on pollution of the interstate waters of the Grand Calumet River, Little Calumet River, Calumet River, Wolf Lake, Lake Michigan and their tributaries for 1967. It includes statements, recommendations, and discussions on: Sand filters; cities and industries; stream and harbor sampling program, and related information. |