| 1 | ||
| Researcher: | Sheth, Hansa Bhudherbhai | |
| University: | University of Mumbai | |
| Language: | English | |
| 2 | ||
| Researcher: | Agarwal, G C | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 3 | ||
| Researcher: | Khanna, Raj Nath | |
| University: | University of Lucknow, Lucknow | |
| Language: | English | |
| Shodhganga | ||