Fatima, A., Urooj, S., Mirani, Z. A., Abbas, T., & Khan, M. N. (2021). Fecal Coliform Contamination of Drinking Water in Karachi, Pakistan. PSM Microbiology, 6(2), 42–48. Retrieved from https://psmjournals.org/index.php/microbiol/article/view/556