| 1 | |
| Researcher: | Subba Rao, Bandru Venkata |
| Guide: | Narsimha Swamy, K L |
| University: | Andhra University |
| Language: | English |
| 2 | Some problems in certain alternative theories of gravitation |
| Researcher: | Venkateswara Rao, N |
| University: | Andhra University |
| Language: | English |