Studies of the pollution of the Tennessee River system,

Mode of access: Internet.

A survey of the pollution of the surface waters of Monroe County, New York.

Mode of access: Internet.

Conference in the matter of: Pollution of the interstate waters of the Pearl River and its tributaries, involving the States of Louisiana and Mississippi and the Department of Health, Education, and Welfare, held in...New Orleans, Louisiana, October 22, 1963.

At head of title: U. S. Department of Health, Education, and Welfare.

Conference in the Matter of Pollution of the South Platte River Basin,

Mode of access: Internet.

Survey of interstate pollution of the Bear River and tributaries, Idaho-Utah, 1962.

Mode of access: Internet.

Conference on Pollution of the Interstate Waters of the Raritan Bay and Adjacent Waters,

Mode of access: Internet.

Conference: Pollution of the Interstate Waters of the Grand Calumet River, Little Calumet River, Calumet River, Wolf Lake, Lake Michigan, and Their Tributaries, Illinois--Indiana. Second session, Dec. 11-12, 1968, Jan. 29, 1969, Chicago, Ill.

"Supplement. 2d session, Reconvened, Aug. 26, 1969."

Conference in the Matter of Pollution of the Interstate Waters of the Monongahela River and its Tributaries.

Mode of access: Internet.

Conference in the Matter of Pollution of the Interstate Waters of the Upper Mississippi River, St. Paul, Minnesota, February 8, 1964.

Mode of access: Internet.

Conference in the matter of: Progress meeting in the matter of pollution of the interstate waters of the Grand Calumet River, Little Calumet River, Calumet River, Wolf Lake, Lake Michigan and their tributaries, Wednesday, March 15, 1967, Chicago, Illinois.

Cover title: Progress evaluation meeting in the matter of pollution of the interstate waters of the Grand Calumet River...

Conference in the matter of Pollution of the Interstate Waters of the Lower Mississippi River : proceedings : May 5-6, 1964, New Orleans, Louisiana.

"Held under the provisions of Section 8 of the Federal Water Pollution Control Act"--v. 1, p. 3.