Now showing items 1-13 of 13
| Subject |
|---|
| Adiabatic Method [1] |
| Coals [1] |
| Combustion [1] |
| Cryo-effect [1] |
| Isothermal Method [1] |
| Jharia Coal-Field [1] |
| Petrographic Analysis [1] |
| Petrographic Composition [1] |
| Phenol Theory [1] |
| Pyrite Theory [1] |
| Spontaneous Combustion [1] |
| Thermal Analyses [1] |
| X-ray Diffraction [1] |
Now showing items 1-13 of 13