| 1 | ||
| Researcher: | Saturas, N. A. Johnson | |
| Guide: | Raju, R. R. Venkata | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Saturas, N. A. Johnson | |
| Guide: | Rao, C. G. Prakasa | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||