| 21 | ||
| Researcher: | Tomar, Raghubir Singh | |
| Guide: | Sharma, G P | |
| University: | Jiwaji University | |
| Language: | Hindi | |
| 22 | ||
| Researcher: | Gupta, Raghubir Sahaya | |
| University: | University of Lucknow | |
| Language: | English | |
| 23 | ||
| Researcher: | Tiwari, Raghubir Prasad | |
| Guide: | Pandey, S P | |
| University: | Guru Ghasidas University | |
| Language: | Hindi | |
| 24 | Hindi shokgeeton ka adhyayan: Angrezi kavyaon ke sandarh mein | |
| Researcher: | Chaihan, Raghubir Singh | |
| Guide: | Jain, K K | |
| University: | Jiwaji University | |
| Language: | Hindi | |
| 25 | ||
| Researcher: | Aggrawal, Raghubir Singh | |
| Guide: | Kaul, R N | |
| University: | University of Delhi | |
| Language: | English | |
| 26 | ||
| Researcher: | Bokan, Raghubir Singh | |
| Guide: | Singhal, Shashibhushan | |
| University: | Maharshi Dayanand University | |
| Language: | English | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Lal, Raghubir Saran | |
| Guide: | Sarkar, K. C. | |
| University: | University of Lucknow, Lucknow | |
| Language: | English | |
| Shodhganga | ||