Coal resources and extraction technology in India
|
1979 |
Basu, T. N. |
Polandʹs energy raw materials : resources, extraction, and utilization up to the year 2000
|
1979 |
Nowak, Z. |
Open-cut coal mining in the USSR : techniques and economics
|
1979 |
Mel'nikov, N. V. |
Large-scale coal use in the USSR fuel/energy complex
|
1979 |
Shelest, V. A. |
A scenario for a medium-term revival of coal in the FRG : results of a case study
|
1979 |
Sassin, W. |
Underground gasification of coal in the USSR
|
1979 |
Zvyaghintsev, K. N. |
Progress in coal mining technology in the USSR
|
1979 |
Dokukin, Aleksandr V. |
The effect of the physical properties of coal reserves on deep mine productivity in the UK
|
1979 |
Gregory, K. |
World coal basins : regional tectonic position and commercial value
|
1979 |
Pogrebnov, N. I. |
The Underground Coal Gasification Program in the USA
|
1979 |
Fischer, D. D. |
Mine plannin in the USSR
|
1979 |
Krylov, V. F. |
The near-term role of coal in the US National Energy Plan and constraints in coal industry development
|
1979 |
Boshkov, S. |
Underground coal gasification : economics and technical outlook
|
1979 |
Buder, M. K. |
Cost simulation and economic assessment of coal reserves and resources
|
1979 |
Astakhov, A. S. |
Development possibilities of USSR coal mining in the first quarter of the 21st century
|
1979 |
Astakhov, A. |
Technology of bucket wheel excavators for very high production rates in opencast lignite mines in the FRG
|
1979 |
Benecke, K. J. |
Energy strategies and options : an analysis of coal in the USA
|
1979 |
Ferrell, G. C. |
Coal resource assessment for the World Energy Conference, 1977
|
1979 |
Schilling, H.-D. |
Economics of mineral and brown coal pipeline hydrotransport
|
1979 |
Baibakov, S. N. |
Transport of coal by pipeline
|
1979 |
Ruiter, H. de |