TY  - BOOK
ED  - United States.
TI  - Regulation of surface mining: hearings before Subcommittee on Environment and Subcommittee on Mines and Mining, 93d Congress, 1st session, H.R. 3 and related bills
T2  - [Committee hearings] serial, 93d Congress
PY  - 1973///
CY  - [Washington, D.C.]
KW  - Strip mining
KW  - Law and legislation
KW  - United States
N1  - Distribution made by issuing office; CRDP Program Historic Shelflist record; Pt. 1. Apr. 9-May 15, 1973 -- pt. 2. Apr. 9-May 15, 1973
ER  -