Characterization of Drain Surface Water: Environmental Profile, Degradation Level and Geo-statistic Monitoring (Muhammad Waseem Mumtaz, Muhammad Asam Raza, Syed Makhdoom Hussain, Muhammad Imran, Muhammad Nadeem Abbas, Zohaib Ahmed, & Majid Hussain, Trans.). (2015). Pakistan Journal of Analytical & Environmental Chemistry, 16(2), 28 – 37. https://doi.org/10.21743/