تجاوز إلى المحتوى الرئيسي
عرض 9641 - 9650 من 10096
# العنوان القسم سنة البحث
9641 Hen-housed producton, mortility and egg quality of Fayoumi,dokki-4 and rose Island Red pullets. قسم إنتاج الدواجن 1973
9642 Histopathological effect of insecticides on the honey bee Apis mellifera L. قسم وقاية النبات 1973
9643 Histopathological effect of insecticides on the honey bee Apis mellifera L. قسم وقاية النبات 1973
9644 Histopathological effect of insecticides on the honey bee Apis mellifera L. قسم وقاية النبات 1973
9645 Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) قسم وقاية النبات 1973
9646 Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) قسم وقاية النبات 1973
9647 Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) قسم وقاية النبات 1973
9648 Level of available phosphorous in the clay soil of Assiut as effected by different crops. Chemical treatment, green manuring Cultivation and rotation قسم الاراضى والمياه 1973
9649 Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) قسم وقاية النبات 1973
9650 Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) قسم وقاية النبات 1973