| 1 | ||
| Researcher: | Tilawat, Jagdish H. | |
| Guide: | Joshi, Manoj | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Shah, Jagdish Chandra Ochchhavlal | |
| Guide: | Pathak, Jayant H | |
| University: | Veer Narmad South Gujarat University | |
| Language: | English | |