| 1 | ||
| Researcher: | Ahmad, M | |
| University: | Patna University | |
| Language: | English | |
| 2 | ||
| Researcher: | Shoaib, Ahmad M | |
| Guide: | Mishra, S N | |
| University: | Magadh University | |
| Language: | English | |
| 3 | ||
| Researcher: | Abdul Hadi, Ahmad M | |
| Guide: | Sharma, K C | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||