| 1 | |
| Researcher: | Ved, Nareshchandra Lakshmidas |
| Guide: | Dave, Ishvarlal R |
| University: | Bhavnagar University |
| Language: | Gujarati |
| 2 | |
| Researcher: | Bhatt, Jayantilal Karunashanker |
| Guide: | Modi, P M |
| University: | Bhavnagar University |
| Language: | English |
| 3 | |
| Researcher: | Raithatha, Bhanumati C |
| Guide: | Modi, D J |
| University: | Bhavnagar University |
| Language: | English |