| 1 | ||
| Researcher: | Ratnam, S | |
| Guide: | Subramanian, S | |
| University: | University of Madras | |
| Language: | English | |
| 2 | ||
| Researcher: | Ratnam S | |
| Guide: | Subramanian S | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Venkata Ratnam, G S | |
| Guide: | Varma, Y B G | |
| University: | Indian Institute of Technology-Madras | |
| Language: | English | |
| 4 | Uncatalysed and catalysed bromate oscillator and their perturbation by gamma irradiation | |
| Researcher: | Krishna Ratnam, M | |
| Guide: | Ramaswamy, R | |
| University: | Indian Institute of Technology-madras | |
| Language: | English | |
| 5 | Some economic aspects of agricultural production decisions: Role of education | |
| Researcher: | Nadar, C Ratnam | |
| Guide: | Nalla Gounden, A M | |
| University: | University of Madras | |
| Language: | English | |