List of Articles قوچان Open Access Article Abstract Page Full-Text 1 - Landfil location in Quchan city using the integration of the GIS system and the MCDA method Zakieh Ghauor Morteza Razmara Open Access Article Abstract Page Full-Text 2 - Investigation and measurement of Radon gas concentration in soil air overlying of Quchan Fault AliReza Mehrab Open Access Article Abstract Page Full-Text 3 - The revolt of Khan Hsynqly Zfranlv in Quchan "Reads the report, together with Hossam regent" (1281 BC). mohammad reza ghsabiyan Open Access Article Abstract Page Full-Text 4 - Investigating the chemical composition of flower and leaf essential oil Achillea pachycephala Rech. F. کامکار jaymand محمدباقر rezaee Open Access Article Abstract Page Full-Text 5 - The Structure of the Teacher Training System in Quchan during the First and Second Pahlavi Eras eshrat davoodi رجبعلی وثوقی مطلق Open Access Article Abstract Page Full-Text 6 - Estimation of land use change for 2030 using CA Markov method (Case Study: Quchan City) sayad asghari ehsan ghale aliasghar ardashirpei mostafa omidifar