Items where Author is "El-Khalek, A. A. Abd"
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Aal, M. H. Abdel and Niel, Enga M. and El-Khalek, A. A. Abd (2021) Impact of Different Nitrogen forms on Soil Fertility and Cowpea Productivity under Conditions Saline Soil. International Journal of Plant & Soil Science. pp. 12-24. ISSN 2320-7035