| 1 | ||
| Researcher: | Vats, Hari Om | |
| Guide: | Deshpande, M R | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Desai, Hari Hemrajbhai | |
| Guide: | Jani, Gaurang | |
| University: | Gujarat University, Ahmedabad | |
| Language: | Gujarati | |
| 3 | ||
| Researcher: | Haran, B. Hari | |
| Guide: | Modi, Vasudev | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |