| 1 | Patanjal Yoga darshan ka sadhana pakasha evem maran mein iski prassangikata |
| Researcher: | Pal, Surendra Nath |
| Guide: | Pandey, R R |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Srivastava, Surendra Nath |
| University: | University of Allahabad |
| Language: | English |
| 3 | |
| Researcher: | Raj, Surendra nath |
| Guide: | Dubey, S P |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |