List of Articles Keywords: Environmental effects Open Access Article Abstract Page Full-Text 1 - The determine the economic, social, traffic, and environmental impacts of the Karaj Enghelag Sports Complex on the surrounding urban environment بهناز روشن روان حسین عبدالملکی سید نعمت خلیفه Open Access Article Abstract Page Full-Text 2 - The determine the economic, social, traffic, and environmental impacts of the Karaj Enghelag Sports Complex on the surrounding urban environment behnaz roshanravan hossein abdolmaleki syednemat khalifeh