List of Articles hydraulic gradient Open Access Article Abstract Page Full-Text 1 - Analytical and laboratory evaluation of the solubility of gypsiferous soils aliabbas afsharian ناذر عباسی امیر خسروجردی حسین صدقی Open Access Article Abstract Page Full-Text 2 - Investigating the Influence of Filter Uniformity Coefficient and Effective Pore Size on Critical Hydraulic Gradient and Maximum Erosion of Dispersive and Non-dispersive Samples J Bazargan H.R Eskandari