| 1 | |
| Researcher: | Sudhakar |
| Guide: | Sharma, S K |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | Hindi |
| 2 | |
| Researcher: | Goud, P Sudhakar |
| Guide: | Reddy, Kamalakar |
| University: | Osmania University |
| Language: | English |
| 3 | Population geography of Ratnagiri District with special reference to unemployment problems |
| Researcher: | Nhalade, Sudhakar Bhagwan |
| Guide: | Naregal, S S |
| University: | Karnatak University |
| Language: | English |