ECONOMIC EVALUATION FOR SOME AGRICULTURAL ACTIVETIES IN NORTH SINAI GOVERNORATE تقییم إقتصادى لبعض الأنشطة الزراعیة بمحافظة شمال سیناء

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ژورنال

عنوان ژورنال: Journal of Agricultural Economics and Social Sciences

سال: 2007

ISSN: 2090-3715

DOI: 10.21608/jaess.2007.47229