Sultan-Ul-Islam, M., Shamsuzzaman, M., & Islam, M. B. (2008). Geotechnical Study of Sub-Surface Sediments in Sirajgonj Town and its Adjoining Areas, Bangladesh: Geotechnical Study of Sirajgonj, Bangladesh. Biological Sciences - PJSIR, 51(1), 1–10. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/597