Sumira Malik, Aatish Raj, Prachi Priyanka. Determination of Microbial Count in Drinking Water Samples From Various Areas Of Dehradun, Uttarakhand. IJAST [Internet]. 2020May3 [cited 2024May4];29(9s):717 -723. Available from: http://sersc.org/journals/index.php/IJAST/article/view/13269