| 1 | ||
| Researcher: | S Durga Bhavani | |
| Guide: | K Viswanath | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Subramania, Pillai I | |
| Guide: | Tandon, RRaghavendra Rao, C | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||