| 1 | |
| Researcher: | Shingala, Nishaben Parsotambhai |
| Guide: | Khacharia, Bhimji |
| University: | Saurashtra University, Rajkot |
| Language: | Gujarati |
| 2 | |
| Researcher: | Mehta, Tarunkumar Jivalal |
| Guide: | Khacharia, Bhimji |
| University: | Saurashtra University, Rajkot |
| Language: | Gujarati |