| 1 | ||
| Researcher: | Joshi, Rameshchandra J | |
| Guide: | Vyas, D N | |
| University: | Bhavnagar University | |
| Language: | English | |
| 2 | ||
| Researcher: | Joshi, Rameshchandra J. | |
| Guide: | D. N. Vyas | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | English | |
| Shodhganga | ||