| 1 | ||
| Researcher: | Sarvaiya, Geeta Premjibhai | |
| Guide: | Hirpara, Madhubhai M. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| 2 | ||
| Researcher: | Yadav,Poonamben Attarsingh | |
| Guide: | Mistry,Milan T. | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| Shodhganga | ||