| 1 | ||
| Researcher: | Pradeep, P K | |
| Guide: | Radhakrishnan, N | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Pillai, K Kochappan | |
| Guide: | Radhakrishnan, N | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Subramanian, R Gandhi | |
| Guide: | Radhakrishnan, N | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 4 | The creative worlds of K Nagarajan and K S Venkataramani a critical evaluation of their fiction | |
| Researcher: | Sreekumar, S | |
| Guide: | Radhakrishnan, N | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 5 | Economics of Urban water supply system a case study of public water supply in Kollam district | |
| Researcher: | Suprabha, L | |
| Guide: | Radhakrishnan, N | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 6 | ||
| Researcher: | Sivaramakrishna Sasthry, N Y | |
| Guide: | Radhakrishnan, N | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Shodhganga | ||