Environmental monitoring [microform] : hearings before the Subcommittee on the Environment and the Atmosphere of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, first session, September 13, 14, and 15, 1977.
|Corporate Author:||United States.|
Washington : U.S. Govt. Print. Off. , 1978.
> United States.
Reuse of record except for individual research requires license from Congressional Information Service, Inc.
CIS Microfiche Accession Numbers: CIS 78 H701-32
xlvl, 266 p. :
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