| 1 | ||
| Researcher: | Chandrasekhar Reddy, P | |
| Guide: | Rangamannar, B | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chandrasekhar, A C H | |
| Guide: | Krishnaiah, A | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||