| 1 | ||
| Researcher: | Lekinwala, Krishna Dineshbhai | |
| Guide: | Poria, K.C. | |
| University: | Veer Narmad South Gujarat University, Surat | |
| Language: | English | |
| 2 | ||
| Researcher: | Calarany, C | |
| Guide: | Manoharan, R | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||