| 1 | ||
| Researcher: | Babu, K Surendra | |
| Guide: | Reddy, V Pulla | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Babu, K. Surendra | |
| Guide: | Shrma, Salaba Raghunatha | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||