| 1 | |
| Researcher: | Agarwal, Davendra Kumar |
| Guide: | Mittal, S C |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | English |
| 2 | |
| Researcher: | Garg, Jagdish Narain |
| Guide: | Sinha, H C |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | English |