| 1 | |
| Researcher: | Devendra Singh |
| Guide: | Srivastava, B D |
| University: | Vikram University |
| Language: | English |
| 2 | Floristic and phyto sociological studies on the vegetation of Mathura District |
| Researcher: | Devendra Singh |
| Guide: | Dhakre, J S |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 3 | |
| Researcher: | Devendra Singh |
| Guide: | Kamaldeo Narain Singh |
| University: | Magadh University |
| Language: | English |
| 4 | |
| Researcher: | Devendra Singh |
| Guide: | Naqvi, Qamar Abbas |
| University: | Aligarh Muslim University |
| Language: | English |
| 5 | Baghelkhand ke pramukh gramon evam nagaron ka abhidhan mulak evam bhashik adhyayan |
| Researcher: | Devendra Singh |
| Guide: | Tiwari, Voinodni |
| University: | Awadhesh Pratap Singh University |
| Language: | Hindi |
| 6 | Meerut conspiracy case and the communist movement in India, 1929-35 |
| Researcher: | Devendra Singh |
| Guide: | Sharma, K K |
| University: | Ch Charan Singh University |
| Language: | English |