Bacteriological Study of Coliform Bacteria in Tap Water from Different Areas of Quetta District and its Comparison with Bottled Water. Pak Euro. J. Med & LS [Internet]. 2020 Sep. 30 [cited 2026 Aug. 13];3(3):105-12. Available from: https://readersinsight.net/index.php/PJMLS/article/view/1498