DEVELOPING A SCALE FOR TECHNICAL AND EDUCATIONAL CHARACTERISTICS OF AGRICULTURAL EXTENSION PAMPHLETS WITH APPLICATION ON SOME AGRICULTURAL EXTENSION PAMPHLETS. تطویر مقیاس للخصائص الفنیة والتعلیمیة للنشرات الإرشادیة الزراعیة مع التطبیق على بعض النشرات الإرشادیة الزراعیة.
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