Coal Part I:
Coal Part I: Social, economic and environmental aspects /
edited by Mones E Howley.
- Pennsylvania: Dowder, Hutchinson and Ross, 1976.
- 384p.
- Benchmark papers on energy .
Part I-Social, economic and environment aspects, Part II-Scientific and technical aspects
Pt. 1 0879332190, Pt.2 0879332379
Coal
553.24080 / HAW
Part I-Social, economic and environment aspects, Part II-Scientific and technical aspects
Pt. 1 0879332190, Pt.2 0879332379
Coal
553.24080 / HAW