Environmental technology
Subtitle: hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, first session, February 23, 1993.
Series: S. hrg -- 103-40.
Publisher: U.S. G.P.O.; For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1993
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 103
Subjects: Environmental engineering -- United States.; Environmental policy -- United States.
Notes: Microfiche. Washington : U.S. G.P.O., 1993. 2  microfiches : negative ; 11 x 15 cm.

s 1993 dcu n b.