| 1 | ||
| Researcher: | Singh, Gyaneshwar Pratap | |
| Guide: | Jha, J S | |
| University: | Banaras Hindu University,Varanasi | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Purohit, Krupa I. | |
| Guide: | Shaikh, Firoz | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||