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# عنوان البحث المشارك في البحث سنة البحث
611 Effect of inoculation and level of nitrogen fertilization on noduation and yield of soybean أ.د.صلاح محمد محمود محمد أحمد حمادى 1994
612 Persistence of nine strains of soybean rhizobia introduced to Assiut soil for the successive growing season أ.د.حسانين جمعة حسانين الصعيدى 1994
613 Persistence of nine strains of soybean rhizobia introduced to Assiut soil for the successive growing season أ.د.محمود محمد الدسوقى محمود 1994
614 Persistence of nine strains of soybean rhizobia introduced to Assiut soil for the successive growing season أ.د.فريدة حسن على بدوى 1994
615 Effect of inoculation and level of nitrogen fertilization on noduation and yield of soybean أ.د.محمود محمد الدسوقى محمود 1994
616 Persistence of nine strains of soybean rhizobia introduced to Assiut soil for the successive growing season أ.د.صلاح محمد محمود محمد أحمد حمادى 1994
617 Effect of inoculation and level of nitrogen fertilization on noduation and yield of soybean أ.د.حسانين جمعة حسانين الصعيدى 1994
618 Status of free iron oxides in some surface soil samples in upper Egypt أ.د.محمد على الدسوقى زيدان 1993
619 The affect organic manure and Nile sediments on the capacity of sandy calcareous soils for supplying K أ.د.محمد حسن محمد نفادى 1993
620 Availability of P in sandy calcareous soils: II. Effects of organic matter and added P أ.د.حسين محمد على راغب 1993