| 1 | Repetition among upper primary students in Thiruvalluvar District | |
| Researcher: | Sundararajan, K | |
| Guide: | Natarajan, V | |
| University: | Alagappa University | |
| Language: | English | |
| 2 | ||
| Researcher: | Sundararajan, Somasundaram | |
| Guide: | Moorthy, A M | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Repetition among upper primary students in Thiruvallur district | |
| Researcher: | Sundararajan, K | |
| Guide: | Natarajan, V and Mohan | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 4 | Contributions to the theory of anti m_fuzzy and intuitionistic m_fuzzy sub_bigroups | |
| Researcher: | Sundararajan, P | |
| Guide: | Palaniappan, N | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||