| 1 | ||
| Researcher: | Dhingra, Kishori Lal | |
| Guide: | Wadhwa, NC | |
| University: | Manav Rachna International University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Gaddam, Padmaja | |
| Guide: | Charumathi, B. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||