Writer : غیور، مسعود ؛
Journal:نامه اتاق بازرگانی»اردیبهشت 1338 - شماره 80 (9 page(s) - From 74 to 82 )
Keywords:کشاورزیصنایعکارگرادارهمهندسکارمدیرتولید
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