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# عنوان البحث سنة البحث
801 Changes in weight of honeybee colonies and their relation to weather factors and foraging activity in Assiut region 1991
802 Changes in weight of honeybee colonies and their relation to weather factors and foraging activity in Assiut region 1991
803 Development and certain life-table parameters of Phytocoris sp. (Hemiptera: Miridae) at constant temperature 1991
804 Development and certain life-table parameters of Phytocoris sp. (Hemiptera: Miridae) at constant temperature 1991
805 Development and certain life-table parameters of Phytocoris sp. (Hemiptera: Miridae) at constant temperature 1991
806 Development and certain life-table parameters of Phytocoris sp. (Hemiptera:Miridae) at constant temperature 1991
807 Development and certain life-table parameters of Phytocoris sp. (Hemiptera:Miridae) at constant temperature 1991
808 Development and certain life-table parameters of Phytocoris sp. (Hemiptera:Miridae) at constant temperature 1991
809 Development and certain life-table parameters of Phytocoris sp. (Heteroptera: Miridae) at constant temperature 1991
810 Development and certain life-table parameters of Phytocoris sp. (Heteroptera: Miridae) at constant temperature 1991