| 1 | ||
| Researcher: | Ajit Singh | |
| Guide: | Singh, Gurbax | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| 2 | ||
| Researcher: | Ajit Singh | |
| Guide: | Thind, Karan Singh | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| 3 | ||
| Researcher: | Naosekpam Ajit Singh | |
| Guide: | V. Shanmugam | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| Shodhganga | ||