| 1 | ||
| Researcher: | Singh, Raghunath | |
| Guide: | Tyagi, Mahendra Singh | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| Researcher: | Dhananjay Kumar Singh, Raghunath | |
| Guide: | Sharma, Raghunath | |
| University: | University of Delhi | |
| Language: | English | |