| 1 | ||
| Researcher: | Kurup, Gopinath | |
| Guide: | Bhatnagar, O P | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 2 | ||
| Researcher: | Narayanan, Kamala | |
| Guide: | Bhatnagar, O P | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 3 | ||
| Researcher: | Kurup, P K janardhana | |
| Guide: | Bhatnagar, O P | |
| University: | Sant Gadge Baba Amravati University | |
| Language: | English | |
| 4 | ||
| Researcher: | Satyanarayanan, M | |
| Guide: | Bhatnagar, O P | |
| University: | University of Delhi | |
| Language: | English | |
| 5 | ||
| Researcher: | Das, Bijay Kumar | |
| Guide: | Bhatnagar, O P | |
| University: | Utkal University | |
| Language: | English | |
| Shodhganga | ||