List of Articles تأمین امنیت اکولوژیکی Open Access Article Abstract Page Full-Text 1 - Spatial Heterogeneity of Ecological Security of Samian Watershed, Ardabil Province Zeinab Hazbavi Leyla Babaei Shirin Zareie Nazila Alaei Raheleh Malekian 10.30495/jzpm.2021.27360.3853