“Estimation Spatial Distribution of Sodium Adsorption Ratio (SAR) and Residual Sodium Carbonate (RSC) in Groundwater of Tando Muhammad Khan Pakistan”. Journal of Pharmacy and Nutrition Sciences 4, no. 2 (May 5, 2014): 162–169. Accessed June 10, 2026. https://setpublisher.com/index.php/jpans/article/view/1623.