| 1 | ||
| Researcher: | V. Mallikarjuna Reddy | |
| Guide: | Dr. S.R. Matha | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | V. Mallikarjuna Reddy | |
| Guide: | Prof. D. Subramanyam Reddy | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||