| 1 | ||
| Researcher: | Asoka Rani, T | |
| Guide: | Radhamani Gopalakrishnan, M | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 2 | ||
| Researcher: | T . Asoka Rani | |
| Guide: | M . Radhamani Gopalakrishnan | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||