List of Articles واژههای کلیدی: عناصر سنگین Open Access Article Abstract Page Full-Text 1 - Survey of Soil Pollution of Zahedan City Landfill by Heavy Metals (Chromium, Cadmium, Lead and Arsenic) Using Pollution Load Index and Ecological Risk Fatemeh Bazzi Mohammad Reza Rezaei Mohammad Hossein Sayadi Anari