منبع: https://www.wegreened.com/blog/niw/success-stories-namilg-obtains-niw-approval-for-a-research-scientist-in-the-atmospheric-science-field-from-germany-in-just-6-days/
دستهها
منبع: https://www.wegreened.com/blog/niw/success-stories-namilg-obtains-niw-approval-for-a-research-scientist-in-the-atmospheric-science-field-from-germany-in-just-6-days/