| 1 | |
| Researcher: | Srivastava, Prem Narain |
| University: | University of Roorkee |
| Language: | English |
| 2 | |
| Researcher: | Mathur, Prem Narain |
| University: | Jai Narain Vyas University |
| Language: | English |
| 3 | |
| Researcher: | Srivastava, Prem Narain |
| Guide: | Srivastava, Prem NarainSrivastava, P K |
| University: | University of Roorkee |
| Language: | English |