| 1 | ||
| Researcher: | Agrawal, Surendra Kumar | |
| Guide: | Agrawal, Surendra KumarMalik, Wahid U | |
| University: | University of Roorkee | |
| Language: | English | |
| 2 | ||
| Researcher: | Agrawal, Surendra Kumar | |
| Guide: | Parekha, Ashok Kumar | |
| University: | Pt. Ravishankar Shukla University | |
| Shodhganga | ||