| 1 | ||
| Researcher: | Shah, Kiritkumar Manilal | |
| Guide: | Dr. K.J.Shah | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Hirpara, Hareshkumar Manubhai | |
| Guide: | Dr. K.J.Shah | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | English | |
| Shodhganga | ||