Underground gasification for steeply dipping coal beds. Phase I report: Appendix A. Site selection, 30 September 1977--28 February 1978
1991 ◽
Vol 7
(1)
◽
pp. 211-217
Keyword(s):
2016 ◽
Vol 4
(2)
◽
pp. 88-95
Keyword(s):
2019 ◽
Vol 20
(4)
◽
pp. 431-448
◽
Keyword(s):