List of Articles Open Access Article Abstract Page Full-Text 1 - Estimating the Recreational of Taleghan Dam by Travel Cost Method Zahra Abedi Payam Mahmood Kalayeh 20.1001.1.24233846.1399.1.4.1.1 Open Access Article Abstract Page Full-Text 2 - Proposing Strategies for Development of Ecotourism in Alamout Region using SWOT Method Reza Arjomandi Keivan Saeb Seyed Ali Jozi Shima Rezaei 20.1001.1.24233846.1399.1.4.2.2 Open Access Article Abstract Page Full-Text 3 - Nuclear energy and Environmental Quality Approach to Data Integration Mojgan Akbari Armand Farzam Babaie Ali Mohammadi Naser Moharamnejhad 20.1001.1.24233846.1399.1.2.6.2 Open Access Article Abstract Page Full-Text 4 - Evaluation the sustainability of agricultural activity in Iran: with emphasize on ecological footprint and actual land demand approach Adeleh Esmaeeli Dastjerdi poor Hossein mehrabiboshabadi 20.1001.1.24233846.1399.1.4.4.4 Open Access Article Abstract Page Full-Text 5 - Determine the absorption coefficient of visible light in the southern waters of the Caspian Sea Jamshid Karimi Masoud Torabi Azad 20.1001.1.24233846.1399.1.4.5.5 Open Access Article Abstract Page Full-Text 6 - Evaluation Environment Site Industrials Estate in Qom Province Masoud Monavari Ali Akbar Dimyadi 20.1001.1.24233846.1399.1.4.6.6