Chowdhory A, Kabir N, Chowdhury MMI, Chowdhury JA. Detection of Escherichia coli in Drinking Water Sources of Filter Units and Supply Water. Bangla Pharma J [Internet]. 2016 Aug. 12 [cited 2024 Jul. 17];19(2):206-10. Available from: https://banglajol.info/index.php/BPJ/article/view/29281