| 1 | |
| Researcher: | Ranga Rao, G Krishna |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Padmaja Rani, Koya |
| Guide: | Haranatha Babu, D |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Pochanna, K |
| University: | Osmania University |
| Language: | English |