| 1 | ||
| Researcher: | Senthilkumar, M | |
| Guide: | Mahalingam, P.U | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Maruthamalai Rasi, R.P | |
| Guide: | Mahalingam, P.U | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||