| 1 | ||
| Researcher: | Appukuttan Nair, Chitra | |
| Guide: | Mahashabde, N C | |
| University: | Sant Gadge Baba Amravati University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chitra, Appukuttan Nair | |
| Guide: | Mahashabde, N C | |
| University: | Sant Gadge Baba Amravati University | |
| Language: | English | |