| 21 | ||
| Researcher: | Tomar, Pramod Kumar | |
| Guide: | Om Prakash | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Kalpana | |
| Guide: | Om Prakash | |
| University: | Banasthali Vidyapith | |
| Language: | English | |
| Shodhganga | ||
| 23 | Bharat me Dwitiya Nagarikaran se Utpanna Samajik evam Manviy Samasyaye | |
| Researcher: | Ramesh Kumar Yadav | |
| Guide: | Om Prakash | |
| University: | University of Allahabad | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Sharma, Diwaker | |
| Guide: | Om Prakash | |
| University: | Banasthali Univesity | |
| Language: | English | |
| Shodhganga | ||