| 1 | |
| Researcher: | Das, R D |
| Guide: | Shukla, A K |
| University: | Pandit Ravishankar Shukla University |
| Language: | Hindi |
| 2 | |
| Researcher: | Ratnagiri Rao, D |
| University: | Berhampur University |
| Language: | English |
| 3 | Monolithic and neolithic cultures of the Lower Godavari Valley |
| Researcher: | Bhaskara Murthy, D |
| University: | Acharya Nagarjuna University |
| Language: | English |
| 4 | |
| Researcher: | Mallikarjuna Rao, M D |
| Guide: | Meena Kumari, V |
| University: | Osmania University |
| Language: | English |