| 1 | Issues in Urban water resource management: A study Darjeeling town |
| Researcher: | Rai, Alka |
| Guide: | Kundu, Ruma |
| University: | Sikkim University |
| Language: | Arabic |
| 2 | Water supply and sanitation and their impact on health in Kurseong town |
| Researcher: | Biswas, Amrita |
| Guide: | Singh, Ishwarjit |
| University: | Sikkim University |
| Language: | Arabic |