| 1 | |
| Researcher: | Handa, Krishan Lal |
| Guide: | Upadhyay, K K |
| University: | Ch Charan Singh University |
| Language: | English |
| 2 | |
| Researcher: | Pandey, Krishan Lal |
| University: | Vikram University |
| Language: | English |
| 3 | |
| Researcher: | Bhatia, Krishan Lal |
| Guide: | Nagar, A L |
| University: | University of Delhi |
| Language: | English |