| 1 | ||
| Researcher: | Shah, Rajnikant S | |
| Guide: | Bhatt, G P | |
| University: | Bhavnagar University | |
| Language: | English | |
| 2 | ||
| Researcher: | Shah, Rajnikant S | |
| Guide: | Dr. G.P.Bhatt | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Shah, Rajnikant Gordhandas | |
| University: | University of Mumbai | |
| Language: | English | |
| 4 | ||
| Researcher: | Shah, Rajnikant J | |
| Guide: | Desai, S K | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Shah, Rajnikant J | |
| Guide: | Desai, S K | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |