Researches

Displaying 9591 - 9600 of 10060
# Title Department Research Year
9591 The effect of soil texture, time, different levels of organic matter and gypsum on the stability of soil aggregates in Assiut Department of Soils and Water 1973
9592 The effect of the rate of application nitrogen and phosphorous on the stability of soil aggregates in onion field at Assiut area Department of Soils and Water 1973
9593 The form of nitrogen fertilizers and its influence on soil aggregate stability Department of Soils and Water 1973
9594 The influence of green manuring tillage, kind of organic matter and its level of application in the field on stable soil aggregates Department of Soils and Water 1973
9595 The ralation between stable aggregates, organic matter percentage and permeability in the soil Assiut Univ Department of Soils and Water 1973
9596 Toxicity of insecticides on honey bees in laboratory and field (Hymenoptea: Apidae) Department of Plant Protection 1973
9597 Toxicity of insecticides on honey bees in laboratory and field (Hymenoptea: Apidae) Department of Plant Protection 1973
9598 Toxicity of insecticides on honey bees in laboratory and field (Hymenoptea: Apidae) Department of Plant Protection 1973
9599 التنبؤ باستهلاك الأسمدة الفوسفاتية فى ج.م.ع Department of Agricultural Economics 1973
9600 المدلول الإقتصادى لدالة تكاليف الفول فى ج.م.ع Department of Agricultural Economics 1973