| 1 | |
| Researcher: | Prabhakara Rao, T |
| Guide: | Ganagappa, S |
| University: | Acharya Nagarjuna University |
| Language: | English |
| 2 | |
| Researcher: | Prabhakara Rao, Addaguduru |
| Guide: | Krishnarao, J S R |
| University: | Andhra University |
| Language: | English |
| 3 | Extensions of partial orders in n-groups and loop-half-groupoid near-rings |
| Researcher: | Prabhakara Rao, K B |
| Guide: | Kotaiah, D Rama |
| University: | Acharya Nagarjuna University |
| Language: | English |