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# عنوان البحث المشارك في البحث سنة البحث
811 Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas أ.د.صلاح محمد محمود محمد أحمد حمادى 1980
812 Relative contribution of particle size fractions to the soil content of inorganic mixed gels أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
813 Response of snaphean to application of P and Fe in calcareous soil أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
814 Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils أ.د.محمد فتحى غنيم محمد 1980
815 Status of manganese in the soils of El-Minia Governorate. أ.د.محمد فتحى غنيم محمد 1980
816 Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soil أ.د.محمد فتحى غنيم محمد 1980
817 Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas أ.د.محمد فتحى غنيم محمد 1980
818 Status of certain micronutrients in some selected soils from Middle and Upper Egypt أ.د.جلال أحمد صالح الغرابلى 1980
819 Mg-K interaction in relation to absorption of K, Mg, Ca and P by corn أ.د.جلال أحمد صالح الغرابلى 1980
820 Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils أ.د.صلاح محمد محمود محمد أحمد حمادى 1980