همايش بين المللي تصفيه آب و پساب
The participants who filled the conference registration form or submitted their papers before August 8, 2009 are kindly requested to contact the secretariat office as soon as possible:
+98 311 7934110
+98 311 7934111
جهت اطلاعات بیشتر به سایت همایش مراجعه نمایید.