“Spatial Patterns and Trends of Escherichia Coli in Public Water Supply System of Lahore, Pakistan: E. Coli in Public Water of Lahore”. Biological Sciences - PJSIR 61, no. 3 (December 24, 2018): 151–157. Accessed March 10, 2026. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/368.