1. Abbas M, Cheema KJ (2015) Arsenic levels in drinking water and associated health risk in district Sheikhupura, Pakistan. J Anim Plant Sci 25(3 Supp. 2) Special Issue):719–724
2. Ahmad Z, Khawaja AA (1999) Three-dimensional flow and solute transport modeling of the eolian aquifer in a uniform flow field of a chemical plant. Pak J Hydrocarb Res II:59–74
3. Ahmad Z, Kausar R, Ahmad I (2010) Implications of depletion of groundwater levels in 3 layered aquifers and its management to optimize the supply demand in the urban settlement near Kahota Industrial Triangle area, Islamabad, Pakistan. Environ Monit Assess 166(1–4):41–55.
https://doi.org/10.1007/s10661-009-0983-9
4. Akhter MG, Ahmad Z (2001) Three dimension numerical groundwater flow modeling of the Bari Doab groundwater flow regime, Punjab, Pakistan
5. In Proceedings of MODFLOW 2001 and other Modeling Odysseys, Volume 1, International Groundwater Modeling Centre (IGWMC), Colorado School of Mines and the US Geological Survey, Denver, USA, September 11-14