| 41 | ||
| Researcher: | Singhal, Prem Prakash | |
| Guide: | Sodhi, G S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 42 | ||
| Researcher: | Vig, Seema | |
| Guide: | Sodhi, G S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 43 | ||
| Researcher: | Khalwania, Nakshatar Singh | |
| Guide: | Sodhi, G S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 44 | ||
| Researcher: | Lal, Girdhari | |
| Guide: | Sodhi, G S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 45 | ||
| Researcher: | Bajwa, Sukhwant | |
| Guide: | Sodhi, G S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||