| 1 | ||
| Researcher: | Gaj Raj Singh | |
| Guide: | Singh, Bhupendra | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Panwar, Megh Raj Singh | |
| Guide: | Sharma, P. D. | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||