| 1 | ||
| Researcher: | Sharma, Gyan Chand | |
| Guide: | Nautiyaal, Ghanshyam Sharma | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Saankhyayan, Deshraj | |
| Guide: | Nautiyaal, Ghanshyam Sharma | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||