| 81 | ||
| Researcher: | Kathad, Gautam Gokadbhai | |
| Guide: | Pawar, Ranjeetsinh P. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 82 | ||
| Researcher: | Bhattacharya, Bimal Krishna | |
| Guide: | Thakur, AnantalalBasu, Sarnath | |
| University: | Rabindra Bharati University | |
| Language: | English | |