| 1 | ||
| Researcher: | R. S. SUNDARARAJAN | |
| Guide: | Dr. C. RAMACHANDRA RAJA | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sundararajan G | |
| Guide: | Kumuthakalavalli R | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Rangaeajan, Rajendrem Sundararajan | |
| Guide: | Roy, R P | |
| University: | Dr. Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||