University of Tehran Journal of Range and Watershed Managment 5044-2008 67 2 2014 06 22 Contents & English Abstract Contents & English Abstract 1 12 51982 10.22059/jrwm.2014.51982 FA Journal Article 2014 11 12 https://jrwm.ut.ac.ir/article_51982_7f51ba3333481ef570cc0eb106d25f91.pdf