| 1 | |
| Researcher: | Tripathi, Purushottam Dutt |
| Guide: | Purohit, M L |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | Hindi |
| 2 | |
| Researcher: | Pandit, Purushottam Dattatraya |
| Guide: | Murkute, R B |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | English |