List of Articles Q24 Open Access Article Abstract Page Full-Text 1 - The Effect of Targeted Subsidy on Demand Rate of Urban Water in Qom City Farkhondeh jebel ameli Yazdan Goodarzi Farahani Open Access Article Abstract Page Full-Text 2 - Investigating the Economic and Welfare Effects of the Water Market: A Positive Mathematical Programming Model Approach fatemeh esmaelnia balagatabi ahmad sarlak hadi ghaffari