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وزارة الزراعة و استصلاح الأراضى - مرکز بحوث الصحراء - إدارة التدریب إعداد د یاسر عادل حنفى (باحث بقسم النباتات الطبیة والعطریة). تتفاوت النباتات الطبیة و العطریة فى إحتیاجاتها المائیة من :( 4625 م3/ف – 1180 م3/ف) نشرت فى 23 ینایر 2010
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