| 1 | Hindustan Copper Limited mein bras lekhankan:Khetri Copper Complex ke vishesh sandarbh mein |
| Researcher: | Garg, Ramesh Kumar |
| University: | University of Rajasthan |
| Language: | Hindi |
| 2 | |
| Researcher: | Sharma, Ramesh Chandra |
| University: | University of Rajasthan |
| Language: | English |