| 1 | ||
| Researcher: | Bharathi, P | |
| Guide: | Narayanan nadar, E | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Stella muthu rajan, P | |
| Guide: | Narayanan nadar, E | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Thangaraj, K | |
| Guide: | Narayanan nadar, E | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||