| 1 | ||
| Researcher: | Narayan Rao, M | |
| University: | Gauhati University | |
| Language: | English | |
| 2 | ||
| Researcher: | Surya Narayan Rao, K | |
| University: | Magadh University | |
| Language: | English | |
| 3 | ||
| Researcher: | Narayan Rao, C V | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||