Sarker, MH, SAM Arif Ul Haque, M Rahman, M Akter, and S Ali. 2021. “Integrated Use of Remote Sensing, GIS and GPS Technology for Monitoring the Environmental Problems of Shyamnagar”. Journal of Environmental Science and Natural Resources 12 (1-2):11-20. https://doi.org/10.3329/jesnr.v12i1-2.51979.