List of Articles منابع آلودگی غیر نقطه ای Open Access Article Abstract Page Full-Text 1 - Study of heavy metals concentration Copper, Zinc and Arsenic soil using RS and GIS techniques (Case study: Kaboudarahang, Razan and Khonjin- Talkhab catchment in Hamedan province) Loghman Khodakarami Alireza Soffianian Elahe Mohamadi Towfigh Noorollah Mirghafari