by Coal Industry Advisory Board
Paperback
ISBN: 978-92-64-12421-9
ISBN-10: 92-64-12421-7
Organization for Economic · 1983
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by Coal Industry Advisory BoardPaperback
ISBN: 978-92-64-12421-9 ISBN-10: 92-64-12421-7 Organization for Economic · 1983 |
| See also (possibly by other authors): | ||
| 1983 | Paperback | Coal Use and the Environment |