| 21 | ||
| Researcher: | Alamelu, C | |
| Guide: | Karunakaran, K | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 22 | A Linguistic study of the problems in learning Tamil by tribal children in the Nilgiris | |
| Researcher: | Sivakumar, C | |
| Guide: | Karunakaran, K | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 23 | Ikkalath Tamilin mozhiyamaippum mozhip payanbadum ilakkana mozhiyiyal aaivu | |
| Researcher: | Gnanapoongothai, S | |
| Guide: | Karunakaran, K | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Natarajan, S | |
| Guide: | Karunakaran, K | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 25 | Kinetic investigation of oxidation of aromatic anils by selective oxidants | |
| Researcher: | R, Venkatesh | |
| Guide: | Karunakaran, K | |
| University: | Anna University | |
| Shodhganga | ||
| 26 | A study of the socio_cultural environment in the novels of Amritlal Nagar | |
| Researcher: | Rajendra Prasad, K G | |
| Guide: | Karunakaran, K | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Purushothaman Pillai, G | |
| Guide: | Karunakaran, K | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Shodhganga | ||
| 28 | Psycho social development problems and welfare of senior citizens of Kerala | |
| Researcher: | Abdul nazaar, EM | |
| Guide: | Karunakaran, K | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||