| 1 | ||
| Researcher: | Bhatt, Jayantilal Karunashanker | |
| Guide: | Modi, P M | |
| University: | Bhavnagar University | |
| Language: | English | |
| 2 | ||
| Researcher: | Bhatt, Jayantilal Karunashanker | |
| Guide: | DR.P.M.Modi | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | English | |
| Shodhganga | ||