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العنوان
QUANTITAIVE STUDY ON SOIL LOSS BY EROSION AND ITS RELATION TO PRODUCTIVITY IN EL-QASR AREA OF NORTH WESTERN COAST OF EGYPT
المؤلف
EL-FLAH, AHMED HAGAG YOUSEF.
الموضوع
SOIL LOSS
تاريخ النشر
2003
عدد الصفحات
199 P.
الفهرس
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