| 1 | ||
| Researcher: | Balakrishnama, Naidu | |
| Guide: | Naidu, L Kanniah | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Venkataramanaiah, M | |
| Guide: | Balasiddamuni, P | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 3 | ||
| Researcher: | Ramana Reddy, P | |
| Guide: | Subramanian, P | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||