| 21 | ||
| Researcher: | Shanmugasundaram, A | |
| Guide: | Palaniappan, N | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Shanmugasundaram H | |
| Guide: | Kantha Deivi Arunachalam | |
| University: | SRM University | |
| Language: | English | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Shanmugasundaram P | |
| Guide: | Venkataraman S | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Shanmugasundaram, P. | |
| Guide: | Seshaiah, C. V. | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 25 | Studies on ethnomedicinal legumes of western ghats of Tamil Nadu | |
| Researcher: | Shanmugasundaram, R | |
| Guide: | Mohan, V R | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 26 | ||
| Researcher: | Shanmugasundaram, A | |
| Guide: | Savarimuthu, A | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Shanmugasundaram, K | |
| Guide: | Ramalingam, M | |
| University: | Bharathidasan University | |
| Shodhganga | ||
| 28 | ||
| Researcher: | Shanmugasundaram H | |
| Guide: | Kantha Deivi Arunachalam | |
| University: | SRM University | |
| Language: | English | |
| Shodhganga | ||
| 29 | ||
| Researcher: | Shanmugasundaram, B | |
| Guide: | Koner, Bidhan Chandra | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 30 | ||
| Researcher: | Shanmugasundaram, B | |
| Guide: | Koner, Bidhan Chandra | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 31 | ||
| Researcher: | Shanmugasundaram, R. N. | |
| Guide: | Madheswaran, M. M. | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 32 | ||
| Researcher: | Shanmugasundaram, E R B | |
| University: | University of Madras | |
| Language: | English | |