| 1 | Rural habitat transformation in Ghazipur district: A geographical analysis |
| Researcher: | Mahendra Singh |
| Guide: | Singh, S N |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 2 | Chambal singh Adhar Basin (M.P): Ek jaiv bhoogolik vishleshan |
| Researcher: | Ojha, Mahendra Singh |
| Guide: | Singh, B V |
| University: | Jiwaji University |
| Language: | English |
| 3 | Adventure tourism in UP Himalaya: Status, potentiality and environmental impact |
| Researcher: | Miral, Mahendra Singh |
| Guide: | Singh, S K |
| University: | Kumaun University |
| Language: | English |