| 1 | ||
| Researcher: | C. S. PRAMILA | |
| Guide: | T. DEVAKI | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | M. PRAMILA DEVI | |
| Guide: | S. Ramachandran | |
| University: | Bharath University, Chennai | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Devi, I Raja Rajasri Pramila | |
| Guide: | Ramachandran, S | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||