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# عنوان البحث المشارك في البحث سنة البحث
631 Nitrogen uptake and utilization of wheat cultivars grown under saline stresses. أ.د.حسين محمد على راغب 1993
632 Response of lentil grown on broad ridges to irrigation schedules and potassium fertilization أ.د.محمد على الدسوقى زيدان 1993
633 Availability of P in sandy calcareous soils: I. Kinetic studies أ.د.محمد على الدسوقى زيدان 1993
634 Availability of P to alfalfeer and ryegrass in sandy calcareous soils as affected by adding organic manure arnile sediments أ.د.محمد حسن محمد نفادى 1993
635 Status of free iron oxides in some surface soil samples in upper Egypt أ.د.محمد على الدسوقى زيدان 1993
636 Availability of P in sandy calcareous soils: II. Effects of organic matter and added P أ.د.حسين محمد على راغب 1993
637 Availability of P to alfalfeer and ryegrass in sandy calcareous soils as affected by adding organic manure arnile sediments أ.د.حسانين جمعة حسانين الصعيدى 1993
638 Availability of P in sandy calcareous soils: 1. Kinetic studies أ.د.محمد على الدسوقى زيدان 1993
639 Availability of P in sandy calcareous soils: II. Effects of organic matter and added P أ.د.محمد على الدسوقى زيدان 1993
640 The affect organic manure and Nile sediments on the capacity of sandy calcareous soils for supplying K أ.د.حسانين جمعة حسانين الصعيدى 1993