U.S. government environmental datafiles & software
Subtitle: microcomputers & mainframes : air models, water quality, hazardous substances, health effects.
Contributors: United States. National Technical Information Service.
Publisher: U.S. Dept. of Commerce, Technology Administration, National Technical Information Service
Published: 1993
Place of publication: Springfield, Va
Language: eng
Number of pages: 36
Subjects: Information storage and retrieval systems -- Environmental protection -- Catalogs.; Environmental protection -- Databases -- Catalogs.; Computer software -- Catalogs.; Data libraries -- United States -- Catalogs.
Other titles: US government environmental datafiles and software.
Notes: "From the Environmental Protection Agency and other federal agencies."

Shipping list no.: 93-0337-P.

"4/93"--P. [6] (2nd group).

"PR-758"--P. [6] (2nd group).