| 1 | |
| Researcher: | Rajaleelan, Prema |
| Guide: | Innasi, S |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Prema Kumar, Potharaju |
| Guide: | Ch Ramulu |
| University: | University of Hyderabad |
| Language: | Hindi |
| 3 | Region and the modern world: A study with reference to the philosophy of Dr S Radhakrishnan |
| Researcher: | Ch, Prema Kumar |
| Guide: | Christanandam, T |
| University: | Andhra University |
| Language: | English |