List of Articles Razan Open Access Article Abstract Page Full-Text 1 - Evaluation of As, Zn, Cr and Mn concentrations in groundwater resources of Razan plain and preparation of zoning map using GIS Soheil Sobhanardakani Maryam Jamali Mohammad Maànijou Open Access Article Abstract Page Full-Text 2 - مقدار انرژی پیوسته مولکول 3-آمینو-4-نیترامین فورازان با تکنیکهای بهینهسـازی مدرن Ahmet Sahiner Fatih Ucun Sumeyya Koman Open Access Article Abstract Page Full-Text 3 - Spatial analysis of natural hazards with emphasis on drought and assessment of capacity of adaptation, Case study of rural settlements (Razan county : Hamedan province) fatemeh ahmadi Morteza Esmaeilnejad Mahmoud Falsoleyman Open Access Article Abstract Page Full-Text 4 - Modeling Rural Househols, Saving and Effects of Different Policies h. بلالی h. وحدت مودب