فهرس المقالات Hamid Jahanbakhsh المقاله 1 - Laboratory evaluation on the effectiveness of polypropylene fibers on the strength behavior of CKD-stabilized Soil 10.30495/geotech.2021.682716 Sadegh Ghavami Hamid Jahanbakhsh Fereidoon Moghadas Nejad journal of Geotechnical Geology , العدد 1 , السنة 17 , زمستان 2021