Assateague Island National Seashore. Hearings, Eighty-ninth Congress, first session, on S. 20 and S. 1121.

"S. 20 and S. 1121, bills to provide for the establishment of the Assateague Island National Seashore in the States of Maryland and Virginia, and for other purposes."

Water Pollution Control Act of 1972 : economic impacts, plant closures /

Prepared for the National Commission on Water Quality.

Water supply conditions in southern California.

First report published 1932 presents data to Jan. 1932.

The case for national environmental laboratories; a report prepared for the use of the Committee on Public Works, United States Senate,

"S. 3410, a bill to establish a structure that will provide integrated knowledge and understanding of the ecological, social, and technological problems associated with air pollution, water pollution, solid waste disposal, general pollution, and degradation of the environment, and other related problems": p. 31-40.

Recreation.

Mode of access: Internet.