الفهرس 
الاستعراض المرجعي للدراسات السابقةيوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
horticultural crops occupy a remarkable position within the egyptian agricultural economy. while such crops share nearly 17% of the total cropped area they provide about 41% and 28% of plant and agriculure total production income.