%0 Journal Article %A Zarei, Mahdi, Boroughani, Mahdi, alavinia, Seyed Hassan %T Estimating base-flow to assess environmental flow in the rivers of arid and semi-arid regions (Case study: Shamkan river, Sabzevar) %J Water Resources Engineering %V 13 %N 1 %P 37-51 %D 2020 %R %U https://sanad.iau.ir/fa/Article/1167337