فهرس المقالات behzad saeedi razavi المقاله 1 - Effect of Partial Replacement of Crushed Aggregate with Natural Sand on Mechanical and Rheological Properties of Self-Compacting Concrete Hamidreza Amini Jamal Ahmadi Behzad Saeedi Razavi Mehdi Babaei Journal of Structural Engineering and Geotechnics , العدد 26 , السنة 11 , بهار 1400 المقاله 2 - Magnetite Cement Used in Oil Wells Behzad Saeedi Razavi journal of Geotechnical Geology , العدد 1 , السنة 12 , بهار 2016