| 1 | |
| Researcher: | Kalla, Alok |
| Guide: | Kaushik, C P |
| University: | Guru Jambheshwar University |
| Language: | English |
| 2 | Investigation on environmental pollution in and around Calcutta |
| Researcher: | Sanyal, Alok |
| Guide: | Chatterjee, S D |
| University: | Jadavpur University |
| Language: | English |