| 1 | ||
| Researcher: | Sivadasan, V | |
| Guide: | Kunhikrishnan, V V | |
| University: | Kannur University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sivadasan, V A | |
| Guide: | Bajpai, R P | |
| University: | North Eastern Hill University | |
| Language: | English | |
| 3 | ||
| Researcher: | Sivadasan, V A | |
| Guide: | Bajpai, R P | |
| University: | North-Eastern Hill University | |
| Language: | English | |
| Shodhganga | ||