| 1 | |
| Researcher: | Shah, Pramodchandra Ratilal |
| Guide: | Patel, H H |
| University: | Bhavnagar University |
| Language: | English |
| 2 | |
| Researcher: | Anjaria, J M |
| Guide: | Jhala, C I |
| University: | Gujarat University |
| Language: | English |
| 3 | |
| Researcher: | Limaye, L S |
| Guide: | Sharma, K D |
| University: | University of Mumbai |
| Language: | English |
| 4 | |
| Researcher: | Sarkar, Bimal Kumar |
| University: | University of Calcutta |
| Language: | English |