Volume 5; Issue 4

2

A new approach to the determination of methane content of coal seams

Year:
1987
Language:
english
File:
PDF, 395 KB
english, 1987
3

Analysis of ventilation shock losses by finite element method

Year:
1987
Language:
english
File:
PDF, 662 KB
english, 1987
6

Short-run forecasting of United States coal production

Year:
1987
Language:
english
File:
PDF, 878 KB
english, 1987
7

Airborne dust distribution in longwall faces

Year:
1987
Language:
english
File:
PDF, 490 KB
english, 1987