| 1 | |
| Researcher: | Parmar, Maltiben, Mahendrabhai | 
| Guide: | Vala, B, D. | 
| University: | Saurashtra University, Rajkot | 
| Language: | English | 
| 2 | |
| Researcher: | Pilojpara, Anjana Shantibhai | 
| Guide: | Bhensadadiya, C.G. | 
| University: | Saurashtra University, Rajkot | 
| Language: | English |