| 1 | ||
| Researcher: | Dharmender Kumar | |
| Guide: | Ram Kishan | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Dharmender Kumar | |
| Guide: | Khan, Tabrez Alam | |
| University: | Jamia Milia Islamia University | |
| Language: | English | |
| Shodhganga | ||