List of Articles urban environments Open Access Article Abstract Page Full-Text 1 - Analysis of barriers to tourism policy in the urban environments of Guilan Province Nazanin Naim Abadi Farhad Javan Open Access Article Abstract Page Full-Text 2 - Explaining the position of readability components to promote a sense of belonging in urban settings sara zahri marjan bahari nejad elmira mirzaee sedigheh nori bita Open Access Article Abstract Page Full-Text 3 - The Concentration of Heavy Metals in Precipitated Particles on the Leaves of Street Side Trees in the Urban Environments (Tehran– Iran) Sara Abbasi Habib Ali Mohammadian Seyed Mohsen Hosseini Nematollah Khorasani Abd al-Reza Karbasi Atekeh Aslani 10.22034/apj.2017.1.1.18