| 21 | ||
| Researcher: | Balasubramanian, M K | |
| Guide: | Govindarajulu, P | |
| University: | University of Madras | |
| Language: | English | |
| 22 | ||
| Researcher: | Balasubramanian, M K | |
| Guide: | Thiruneelakantan, K | |
| University: | University of Madras | |
| Language: | English | |
| 23 | Studies on the ecology of certain butterfly pollinated flowers from south India | |
| Researcher: | Balasubramanian, M V | |
| Guide: | Jayaraman, P | |
| University: | University of Madras | |
| Language: | English | |
| 24 | Comparative studies on enzymes associated with nutrition in trematodes | |
| Researcher: | Balasubramanian, M P | |
| University: | University of Madras | |
| Language: | English | |
| 25 | ||
| Researcher: | Balasubramanian M K | |
| Guide: | Thiruneelakandan K | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 26 | ||
| Researcher: | Balasubramanian M K | |
| Guide: | Ramalingam K K | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||