TY  - BOOK
AU  - Hawley,Mones E.
TI  - Coal, Part 1 : Social, economic and environmental aspects
T2  - Benchmark papers on energy ; 3-
SN  - 0879332190 (v. 1)
U1  - 553.24 
PY  - 1976///
CY  - Pennsylvania
PB  - Dowden, Hutchinson & Ross
KW  - Coal
N1  - Includes bibliographies and indexes; pt. 1. Social, economic and environmental aspects.--pt. 2. Scientific and technical aspects
ER  -