Ashraf, M. Ali, Md. Rezuanul Islam, and Sarfaraz Gani Adnan. 2015. “GIS and Multi Criteria Decision Method Based Approach of Identifying Appropriate Landfill Sites for the City Of Chittagong”. International Journal of Environment 4 (1):1-15. https://doi.org/10.3126/ije.v4i1.12174.