| 1 | ||
| Researcher: | Gonela, Rajendra Mohan | |
| Guide: | Rama Subbaiah, Y P | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Varam, C Rachel Deva | |
| Guide: | Rama Subbaiah, Y P | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||