Amin, N., Ayaz, M., Alam, S., & Gul, S. (2013). Heavy Metals Contamination Through Industrial Effluent to Irrigation Water in Gadoon Amazai (Swabi) and Hayatabad (Peshawar) Pakistan. Journal of Scientific Research, 6(1), 111–124. https://doi.org/10.3329/jsr.v6i1.16336