| 1 | |
| Researcher: | Ramanathan, V S |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Ramanathan, Sankaran |
| Guide: | Pradhan, S K |
| University: | University of Mumbai |
| Language: | English |
| 3 | |
| Researcher: | Ramanathan, H |
| Guide: | Subba Rao, G S R |
| University: | Indian Institute of Science |
| Language: | English |
| 4 | Special chemical components of certain heartwoods and related plant material |
| Researcher: | Ramanathan, J D |
| University: | University Of Delhi |
| Language: | English |