http://jgs.khu.ac.ir Journal of Applied Researches in Geographical Sciences - Journal articles for year 2011, Volume 11, Number 20 Yektaweb Collection - https://yektaweb.com en 2011/6/11 http://system.khu.ac.ir/jgs/browse.php?a_id=593&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=594&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=595&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=596&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=597&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=598&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=599&sid=1&slc_lang=en http://system.khu.ac.ir/jgs/browse.php?a_id=600&sid=1&slc_lang=en