Regulation of surface mining operations.
Subtitle: Hearings, Ninety-third Congress, first session, on S. 425 ... [and] S. 923 ...
Publisher: U.S. Govt. Print. Off.
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 1410
Subjects: Strip mining -- Law and legislation -- United States.
Notes: Hearings held Mar. 13-16, 1973.