| 1 | ||
| Researcher: | Nagajyothi, T. | |
| Guide: | Khayyoom, S. A. | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | P . C . Nagajyothi | |
| Guide: | Dr . T . Damodharam | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||