| 1 | |
| Researcher: | Basu, Neela Victor |
| Guide: | Rao, Jagadeeswara P |
| University: | Andhra University, Waltair |
| Language: | English |
| 2 | |
| Researcher: | Anil, N C |
| Guide: | Sankar, G NaiRao, Jagannandha MKumar, Satya M |
| University: | Andhra University, Waltair |
| Language: | English |