Future coal prospects: Country and regional assessments
Future coal prospects: Country and regional assessments
/ Ballinger Publishing Company
- Cambridge: Ballinger Publishing Company, 1980
- xix, 577p.
- World coal study .
0-88410-098-7
Science
Mining
622.33.002.2:9113 / M0
0-88410-098-7
Science
Mining
622.33.002.2:9113 / M0