| 1 | ||
| Researcher: | S., Letha | |
| Guide: | V., Prameelakumar | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Language: | English | |
| 2 | Novels and short stories of Fanishwar Nath Renu: A critical study | |
| Researcher: | Letha, P | |
| Guide: | Viswanatha Iyer, N E | |
| University: | University of Kerala | |
| Language: | English | |
| 3 | ||
| Researcher: | Letha, R | |
| Guide: | Kurup, G Muraleedhara | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 4 | Novels and short stories of Phaneeswar Nath Renu a critical study | |
| Researcher: | Letha P | |
| Guide: | Viswanatha Iyer N E | |
| University: | University of Kerala | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Letha V S | |
| Guide: | Suresh N | |
| University: | University of Kerala | |
| Shodhganga | ||
| 6 | Women and politics with special reference to the new voters in kerala | |
| Researcher: | Letha, Kumary R | |
| Guide: | Raj, P S Vijayanatha | |
| University: | University of Kerala | |
| Language: | English | |
| 7 | A molecular approach to the study of fish diversity of Meenachil river Kerala | |
| Researcher: | Cheriyan, Letha P | |
| Guide: | Oommen, Manu | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||