| 1 | Hydrogeology of upper Noyil river basin, Coimbatore District, Tamil Nadu |
| Researcher: | Ramachandran, K |
| Guide: | Prasad, E A V |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | Study of foraminifera present in the tertiary deposits of Kerala State |
| Researcher: | Ramachandran, K K |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Ramachandran, K K |
| Guide: | Seralathan, P |
| University: | Cochin University of Science and Technology |
| Language: | English |