Proceedings of the international symposium on coal science & technology for the eighties
Proceedings of the international symposium on coal science & technology for the eighties
/ The Central Fuel research Institute
- Ranchi: The Central Fuel research Institute, 1980
- 572p.
Chemical technology
Coal Oil
662.74''198''(082.2) / M0
Chemical technology
Coal Oil
662.74''198''(082.2) / M0