| 1 | ||
| Researcher: | Patel, Dhirajbhai C. | |
| Guide: | Dr. Anilbhai S Vaghela | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Patel, Manish C. | |
| Guide: | Dr.Sudhindra N. Misra | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | English | |
| Shodhganga | ||