| 1 | study of the administration and educational programmes of Visakhapatnam Borstal School |
| Researcher: | Appa Rao, P |
| University: | Andhra University |
| Language: | English |
| 2 | X-ray studies on thermal expansion and Debye temperatures of Lavas phase rare earth dialuminides |
| Researcher: | Appa Rao, B |
| Guide: | Murthy, K Satyanarayana |
| University: | Osmania University |
| Language: | English |
| 3 | |
| Researcher: | Appa Rao, Podile |
| Guide: | Dube, H C |
| University: | Sardar Patel University |
| Language: | English |
| 4 | Personnel problems in small scale industry, with a particular reference to Kurnool District |
| Researcher: | Appa Rao, P B |
| Guide: | Subbi Reddy, T |
| University: | Sri Krishnadevaraya University |
| Language: | English |