| 1 | ||
| Researcher: | Parveen Kumar | |
| Guide: | Sachdeva, S K | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 2 | ||
| Researcher: | Garg, Parveen Kumar | |
| Guide: | Ashraf, J | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Kumra, Parveen Kumar | |
| Guide: | Chopra, R N | |
| University: | University of Delhi | |
| Language: | English | |