| 1 | |
| Researcher: | Surinder Singh |
| Guide: | Singh, Rai Jasbir |
| University: | Guru Nanak Dev University |
| Language: | English |
| 2 | |
| Researcher: | Bhullar, Surinder Singh |
| Guide: | Jagbir Singh |
| University: | University of Delhi |
| Language: | Panjabi |
| 3 | |
| Researcher: | Khahra, Surinder Singh |
| Guide: | Nauriyal, D C |
| University: | Punjab Agricultural University |
| Language: | English |