1. Department of Geography University of Calcutta 35 Ballygunge Circular Road, Kolkata ‐700019 West Bengal India
2. Department of Geography Ramsaday College Amta, Howrah ‐ 711401 West Bengal India
3. Department of Geography, Serampore Girls' College University of Calcutta West Bengal India
4. Computer Aided Design Centre Jadavpur University Kolkata West Bengal India
5. Department of Geography Bijoy Krishna Girls' College 5/3, Mahatma Gandhi Road Howrah ‐711101 India