| 1 | ||
| Researcher: | Kagada, Prakash R (, ) | |
| Guide: | Sharma, B L(, ) | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Pandey, Omprakash Amarnath | |
| Guide: | Maniar, B G | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |