الدكتور عصام عبد الحميد محمد يوسف معهد بحوث الإرشاد الزراعى والتنمية الريفية
Some Factors Affecting Knowledge and Adoption of New Practices Among Fish Farms and Cages Householders In Kafr El-Sheikh and Damietta Governorates
كتبه dresam في أربعاء, 04/01/2009Title in English:
Some Factors Affecting Knowledge and Adoption of New Practices Among Fish Farms and Cages Householders In Kafr El-Sheikh and Damietta Governorates
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