Author: ahmad.eida hamdy./ Title: the effect of polution on the hygienic quality of drinking water at ismailia governorate

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العنوان

the effect of polution on the hygienic quality of drinking water at ismailia governorate

المؤلف

ahmad.eida hamdy.

الموضوع

POLUTION DRINKING WATER ISMAILIA

تاريخ النشر

2003

عدد الصفحات

124 p.

الفهرس

Only 14 pages are availabe for public view

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133

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