%0 Journal Article %A karamian, mahnaz, hosseini, vahid %T Effect of trees canopy and topography on some chemical properties of forest soil (Case Study: The forest of Ilam province, Dalab) %J Natural Ecosystems of Iran %V 7 %N 1 %P 81-97 %D 2016 %R %U https://sanad.iau.ir/fa/Article/983493