List of Articles اصلاحکنندههای خاک Open Access Article Abstract Page Full-Text 1 - Analysis and assessing effectability of runoff components from different levels of polyacrylamide Zeinab Hazbavi Seyed Hamid Reza Sadeghi Habibollah Younesi Open Access Article Abstract Page Full-Text 2 - Effect of type and application level of polyacrylamide on soil loss Seyed Hamidreza Sadeghi Zeinab Karimi Hossein Ali Bahrami