| 1 | Prachin Bharat mein Mantriparishad aur uska vayavharik swarup |
| Researcher: | Singh, Devendra Kumar |
| Guide: | Srivastava, Prashant |
| University: | University of Lucknow |
| Language: | English |
| 2 | |
| Researcher: | Gupta, Devendra Kumar |
| Guide: | Pagare, SharadUpadhyay, J C |
| University: | Devi Ahilya Vishwavidyalaya |
| Language: | Hindi |
| 3 | Uttari chhotanagpur mein rashtriya parivar kalyan yojnayon ka itihas,1961-1992 |
| Researcher: | Sinha, Devendra Kumar |
| Guide: | Pradhan, P K |
| University: | Vinoba Bhave University |
| Language: | Hindi |
| 4 | Bharatiya rashtriya congress evam usaki samajik neeti: 1920 se 1947 |
| Researcher: | Singh, Devendra Kumar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 5 | functional patterns of commercial classes in Panjab, 1881-1912 |
| Researcher: | Choudhary, Devendra Kumar |
| Guide: | Kumar, Ravinder |
| University: | University of Delhi |
| Language: | English |