Temporal perspective on acid deposition research [electronic resource].
Published:
Upton, N.Y. : Brookhaven National Laboratory, 1980. Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
This statement presented to the Subcommittee on Natural Resources of the US House of Representatives gives a definition of acid rain, presents new data on the regional and temporal nature of the problem, and discusses research needs. (ACR)