| 1 | ||
| Researcher: | Rajkumar | |
| Guide: | Khan, Mohd Mujtaba | |
| University: | Jamia Milia Islamia | |
| Language: | English | |
| 2 | ||
| Researcher: | Rajkumar | |
| Guide: | Kumar, Ashok | |
| University: | Maharshi Dayanand University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Rajkumar, Brajananda Singh | |
| Guide: | Ibo Singh, K | |
| University: | Manipur University | |
| Language: | English | |
| 4 | Physico chemical analysis of domestic wastages and its management | |
| Researcher: | Tanwar, Rajkumar Singh | |
| Guide: | Jain, Praveen | |
| University: | Madhya Pradesh Bhoj (Open) University | |
| Language: | English | |
| 5 | ||
| Researcher: | Waingade, Rajkumar A | |
| Guide: | Patil, J F | |
| University: | Shivaji University | |
| Language: | English | |
| Shodhganga | ||