| 1 | ||
| Researcher: | Shah, Parimal Chinaubhai | |
| Guide: | Shah, J R | |
| University: | Sardar Patel University | |
| Language: | English | |
| 2 | ||
| Researcher: | Chatrabhuji, Parimal Manmohanmdas | |
| Guide: | Undavia, N K | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar | |
| Language: | English | |
| Shodhganga | ||