| 1 | ||
| Researcher: | Chintha, Anil Babu | |
| Guide: | Viswanath, K and Dhananjaya Rao | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chintha, Anil Babu | |
| Guide: | Viswanath, KRao, E N Dhanajaya | |
| University: | Andhra University, Waltair | |
| Language: | English | |