TY - JOUR JF - iauh-hafthesar JO - Haft Hesar J Environ Stud VL - 9 IS - 35 PY - 2021 Y1 - 2021/5/01 TI - TT - جلد مجله N2 - SP - 0 EP - 0 AD - UR - http://hafthesar.iauh.ac.ir/article-1-1301-fa.html ER -