(PDF) إعادة تدوير النفايات ودورها في تحقيق الكفاءة الانتاجية-صدى مدحت
As a result of changes in the modern manufacturing environment and the consequent about it from the events of more developments in the techniques and technology of production, which requires the need for road development and management techniques and a way that is consistent with what is produced by those environments, and therefore came search …
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