| 1 | |
| Researcher: | Venkatakrishnan, N | 
| Guide: | Mathur, P B | 
| University: | Madurai Kamaraj University | 
| Language: | English | 
| 2 | |
| Researcher: | Kannan, S | 
| University: | Madurai Kamaraj University | 
| Language: | English | 
| 3 | |
| Researcher: | Karthikeyan, G | 
| Guide: | Subburartnam, N R | 
| University: | Madurai Kamaraj University | 
| Language: | English | 
| 4 | Studies in electronic and charge-transfer spectra with reference to some substituted benzoquinones  | 
| Researcher: | Ramachandran, M S | 
| Guide: | Subbarathnam, N R | 
| University: | Madurai Kamaraj University | 
| Language: | English |