فهرس المقالات Dena protected area حرية الوصول المقاله صفحة الملخص نص كامل 1 - Investigating and identifying the effects of rural wastewater in Dena protected area and presenting an environmental management pattern Mohammad Reza Sadegh Ali Ali Zare Mansour Pournouri 10.22034/ap.2021.1914771.1084