| 1 | Hydrogen reduction of copper and molybdenum sulphides in the presence of lime | 
| Researcher: | Mankhand, Tilak Raj | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | Reduction of cuprous sulphide by carbon and carbon monoxide in the presence of lime | 
| Researcher: | Mantravadi, Krishna Mohan | 
| University: | Banaras Hindu University | 
| Language: | English |