Khan SI, Sahir KH, Siddiqui A. Microbiological Quality of Drinking Water and Beverages in Karachi, Pakistan: Microbiological Quality of Drinking Water. Pakistan Journal of Scientific & Industrial Research [Internet]. 2010 Feb. 22 [cited 2024 May 4];53(1):46-9. Available from: https://v2.pjsir.org/index.php/biological-sciences/article/view/419