| 1 | ||
| Researcher: | Kamaljit Singh | |
| Guide: | Sukhwant Singh | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Vishav Bandhu | |
| Guide: | Sukhwant Singh | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Suri, Aarti | |
| Guide: | Sukhwant Singh | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| Shodhganga | ||