فهرس المقالات Mehrdad Amiri المقاله 1 - Good Language Learners’ Qualifications and Social -Promotion: A Case Study in the Iranian Context Parviz Maftoon Mehrdad Amiri Journal of Studies in Learning and Teaching English , العدد 1 , السنة 1 , بهار 2012 المقاله 2 - Willingness to Communicate in the Second Language Acquisition: A Case Study on Iranian 2-Year Old Kids Parviz Maftoon Mehrdad Amiri Journal of Studies in Learning and Teaching English , العدد 2 , السنة 1 , زمستان 2012 المقاله 3 - Laboratory study to measure the swelling potential of fine-grained clay soils: A case study for Malekan city Mehrdad Amiri Parisa Khosravi Dariush Ahadi Ravoshti journal of Geotechnical Geology , العدد 1 , السنة 15 , زمستان 2019