| 1 | |
| Researcher: | Radha, S |
| Guide: | Warrior, E I |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | Radha, S |
| Guide: | Radha, S |
| University: | University of Delhi |
| Language: | English |
| 3 | nature of ethical statements with special reference to A J Ayer and R M Hare |
| Researcher: | Ghosh, Radha |
| Guide: | Misra, H N |
| University: | Chhatrpati Shahu ji Maharaj University |
| Language: | English |
| 4 | |
| Researcher: | Krishnamurthy, Radha |
| Guide: | Thite, G U |
| University: | University of Pune |
| Language: | English |
| 5 | |
| Researcher: | Vishwakarma, Radha Krishna |
| Guide: | Nail, Laxman Prasad |
| University: | Sambalpur University |
| Language: | English |