Proceedings of the symposium on the nature of coal held at the central fuel research institute Jealgora 7-9 February 1959
Proceedings of the symposium on the nature of coal held at the central fuel research institute Jealgora 7-9 February 1959
- Jealgora: The Central Fuel Research Institute, 1959
- 321p.
Coal
Nature
662.33:539.2(082.2) / J9
Coal
Nature
662.33:539.2(082.2) / J9