| 641 |
The relation between the reduction ratio , the hardness and coefficent of plasticity of rocks |
1983 |
| 642 |
The relation between the reduction ratio, the hardness and coefficient of plasticity of rocks |
1983 |
| 643 |
Application of the probability theory for determining the effect of hardness of rocks on the statistical parameters of size distribution for different ball to ore ratios at constant time of grinding |
1982 |
| 644 |
Application of the probabitity theory in the study of the effect of the time of grinding on the size distribution |
1982 |
| 645 |
Effect of initial size of the feed and rock toughnesson the consumed energy to change surface area and shape of the poroduced partiles |
1982 |
| 646 |
Relation between confining pressure and drillability of rocks |
1982 |
| 647 |
Stress concentration around single and intersecting inclined mine openings: A comparative study |
1982 |
| 648 |
Stress distribution around two parallel drifts intersected by a cross-cut |
1982 |
| 649 |
Study of the effect of energy consumed in the process of grinding . intial sige of feed and comp. Strength of rocks on the fineness ratio |
1982 |
| 650 |
Planned Splitting of mine airways for better ventilation |
1981 |
