Page 53 - البيئة والتنمية المستدامة
P. 53
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?? -1?????????? ???????? ?????????? ?Volatile Organic Compounds??
?)? (VOC????? ??? ?? ?????? ?????? ????? ????? ???? ??????? ??? ???????
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?? -2????? ???????? ?? (? )VOC?????? ???? ???? ????? ????? ???? ???? ????
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?? -3????????? ???????? ??????? ????????? ???? ????? ????? ??? ???????
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??45??
