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# عنوان البحث سنة البحث
791 Effect of soil incubation at varied moisture and temperature on the status of soil native nutrients. I. Phosphorus and potassium 1983
792 Effect of soil incubation at varied moisture and temperature on the status of soil native nutrients. II. Iron and zinc 1983
793 Effect of soil incubation at varied moisture and temperature on the status of soil native nutrients. II. Iron and zinc 1983
794 Growth of wheat plant and its contents of phosphorus and potassium under variable conditions of soil moisture and temperature 1983
795 Growth of wheat plant and its contents of phosphorus and potassium under variable conditions of soil moisture and temperature 1983
796 Iron nutrition in Squash cultivars under two levels of phosphorus 1983
797 Leaf analysis of orange trees as influenced by NPK soil application and Fe, Mn and Zn foliar fertilization in Assiut Egypt 1983
798 Leaf analysis of orange trees as influenced by NPK soil application and Fe, Mn and Zn foliar fertilization in Assiut Egypt 1983
799 Leaf analysis of orange trees as influenced by NPK soil application and Fe, Mn and Zn foliar fertilization in Assiut Egypt 1983
800 Leaf analysis of orange trees as influenced by NPK soil application and Fe, Mn and Zn foliar fertilization in Assiut. 1983