| 1 | ||
| Researcher: | Krishnaiah, Garikapati Siva Rama | |
| Guide: | Kumar, Y. Ashok | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Krishnaiah, Garikapati Siva Rama | |
| Guide: | Kumar, Y Ashok | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||