| 1 | |
| Researcher: | Thaker, Bhartiben Harishbhai | 
| Guide: | Pathak, C C | 
| University: | Sardar Patel University | 
| Language: | English | 
| 2 | |
| Researcher: | Panchal, Dharmishtha | 
| Guide: | Shah, J H | 
| University: | Gujarat University | 
| Language: | English | 
| 3 | |
| Researcher: | Patel, Sudha R | 
| Guide: | Shah, J H | 
| University: | Gujarat University | 
| Language: | English |