1. Abbas, F., Ahmad, A., Safeeq, M., Ali, S., Saleem, F., Hammad, H. M., & Farhad, W. (2014). Changes in precipitation extremes over arid to semiarid and subhumid Punjab, Pakistan. Theoratical Applied Climatology, 116, 671–680. https://doi.org/10.1007/s00704-013-0988-8
2. Ahamed, A. J., & Loganathan, K. (2017). Water quality concern in the Amaravathi River Basin of Karur district: A view at heavy metal concentration and their interrelationships using geostatistical and multivariate analysis. Geology, Ecology, and Landscapes, 1(1), 19–36. https://doi.org/10.1080/24749508.2017.1301055
3. Ahmad, I., Tang, D., Wang, T., Wang, M., & Wagan, B. (2015). Precipitation trends over time using Mann-Kendall and spearman’s Rho tests in swat river basin, Pakistan. Advances in Meteorology. https://doi.org/10.1155/2015/431860
4. Ahmed, N., Ali, M. A., Rashid, M. K., Noreen, S., & Butt, B. (2015). Irrigation quality of underground water in district Multan. Pakistan Journal of Agriculture Agricultural Engineering and Veterinary Sciences, 31(2), 211–220.
5. Ashraf, M. A., Maah, M. J., Yusoff, I., & Mehmood, K. (2011). Effects of polluted water irrigation on environment and health of people in Jamber, District Kasur, Pakistan. International Journal of Basic and Applied Science, 10(03), 37–57.