| 1 | Studies on certain aspects of the physiology of maturation of rice grain, Oryza sativa L |
| Researcher: | Radhakrishnan, R |
| Guide: | Gopalakrishnan, S |
| University: | Tamil Nadu Agricultural University |
| Language: | English |
| 2 | Financing farm development in Tamil Nadu: an economic analysis |
| Researcher: | Radhakrishnan, S A |
| Guide: | Rajagopalan, V |
| University: | Tamil Nadu Agricultural University |
| Language: | English |
| 3 | Investigations on fungal diseases of cardamom, Elettarai cardamom L |
| Researcher: | Radhakrishnan Nair, R |
| Guide: | Menon, M Ramanatha |
| University: | Kerala Agricultural University |
| Language: | English |
| 4 | |
| Researcher: | Radhakrishnan Nair, C P |
| Guide: | Nair, M R G K |
| University: | Kerala Agricultural University |
| Language: | English |