The environmental decade (action proposals for the 1970's).
Subtitle: Hearings, Ninety-first Congress, second session.
Publisher: U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 361
Subjects: Pollution -- United States.; Environmental engineering -- United States.
Notes: Hearings held Feb. 2-Apr. 3, 1970.