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عرض 8741 - 8750 من 10096
# العنوان القسم سنة البحث
8741 Toxicity of some compounds against an aphidivorous coccinelid from the New Valley Governorate قسم وقاية النبات 1981
8742 Toxicity of some compounds against an aphidivorous coccinelid from the New Valley Governorate قسم وقاية النبات 1981
8743 Toxicity of some compounds against an aphidivorous coccinelid from the New Valley Governorate قسم وقاية النبات 1981
8744 Toxicity of some compounds against an aphidivorous coccinellid (Coccinella septempunctata L.; Coleoptera; Coccinellidae) from the New Valley Governorate قسم وقاية النبات 1981
8745 Toxicity of some compounds against an aphidivorous coccinellid (Coccinella septempunctata L.; Coleoptera; Coccinellidae) from the New Valley Governorate قسم وقاية النبات 1981
8746 Toxicity of some compounds against an aphidivorous coccinellid (Coccinella septempunctata L.; Coleoptera; Coccinellidae) from the New Valley Governorate قسم وقاية النبات 1981
8747 Types of chromosomal abnormalities by aflatoxins in barley قسم الوراثة 1981
8748 Yield and nutrient content of barley and cowpea plants grown on a calcareous sand which was irrigated with Fe and P supplemented water قسم الاراضى والمياه 1981
8749 Yield and yield components of cotton plant as affected by irrigation frequency and nitrogen fertilizer. قسم المحاصيل 1981
8750 إقتصاديات انتاج القمح فى المزارع ذات السعات المتباينة بمحافظة أسيوط قسم الاقتصاد الزراعي 1981