الفهرس 
مقدمةOnly 14 pages are availabe for public view
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Abstract
This research is aimed at trying to know the factors leading to the differsnces in the performance of associations of agricultural cooperation and measuring that performent of such cooperatives in the country and in dakahlia during the period from 1973 to 1986. The research sample for 1988 is also used and was compared to the corresponding data of 1980.