| 1 | |
| Researcher: | Singh, Krishnakumar |
| Guide: | Singh, S P |
| University: | Devi Ahilya Vishwavidyalaya |
| Language: | English |
| 2 | |
| Researcher: | Rai, Krishnakumar |
| Guide: | Mohan, Virendra |
| University: | Dr.Harisingh Gour Vishwavidyalaya |
| Language: | Hindi |
| 3 | Forests and people in Island societies: Andaman Islands, 1880s-1980s |
| Researcher: | Krishnakumar, M V |
| Guide: | Mukherjee, Aditya |
| University: | Jawaharlal Nehru University |
| Language: | English |