Sadaf, R., Younes`, I., Shafiq, M., Naseem, N. and Ghaffar, A. 2018. 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, 3 (Dec. 2018), 151–157. DOI:https://doi.org/10.52763/PJSIR.BIOL.SCI.61.3.2018.151.157.