Proceedings.
Contributors: United States. Environmental Protection Agency. Office of Monitoring Systems.
Publisher: Environmental Protection Agency, Office of Monitoring Systems; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1973
Place of publication: Washington
Language: eng
Subjects: Pollution -- Measurement -- Congresses.
Notes: Includes bibliographical references.
Conference held Oct. 10-11, 1973.