List of Articles Soil contamination Open Access Article Abstract Page Full-Text 1 - The Effect of Arbuscular Mycorrhiza Fungi on Iron and Manganese Concentration of Berssem Clover by Cadmium Stress H. Aram A. Boostani H.R. Mahmoudianfard 10.22034/jchr.2018.544045 Open Access Article Abstract Page Full-Text 2 - Biochemical and Physical Characterization of Petroleum Hydrocarbon Contaminated Soils in Tehran Mehrdad Cheraghi Soheil Sobhanardakani Bahareh Lorestani Hajar Merrikhpour Hassan ParviziMosaed 10.22034/jchr.2015.544108 Open Access Article Abstract Page Full-Text 3 - Investigation and Identification of Types and Amounts of Heavy Metals in Soil of an Industrial Area Majid Mohammadhosseini Hooman Bahmanpour Saeedeh Lotfi 10.22034/jchr.2018.544082