1. a Department of Geography, Jadavpur University, Kolkata, West Bengal, India
2. b Amity Institute of Travel and Tourism, Amity University, Kolkata, India
3. c Amity Institute of Social Sciences, Amity University, Kolkata, West Bengal, India
4. d Department of Chemistry, Asansol Engineering College, Asansol, India
5. e Amity Research Center, Amity University, Kolkata, West Bengal, India
6. f Amity Institute of Environmental Sciences, Amity University, Kolkata, West Bengal, India