| 1 | ||
| Researcher: | Rani, N | |
| Guide: | Mathew, K M | |
| University: | University of Madras | |
| Language: | English | |
| 2 | ||
| Researcher: | Agarwal, Manju Rani | |
| University: | University of Lucknow | |
| Language: | English | |
| 3 | ||
| Researcher: | Ganju, Sarita Rani | |
| Guide: | Kumar, S S | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||