| 1 | |
| Researcher: | David, Chandra Kumar R |
| Guide: | Singh, R K |
| University: | University of Jammu |
| Language: | English |
| 2 | |
| Researcher: | Ravi Kumar, R V G |
| Guide: | Rao, G C |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Ravi Kumar, R V G |
| Guide: | Rao, G C |
| University: | Andhra University |
| Language: | English |