TY - GEN AU - Irfan Bari AU - Supervised by Mr. S. m. Shahid TI - Role of instructional medium in students achievement at secondary school level: :M.A Teacher Education U1 - 373 PY - 2006/// CY - Islamabad PB - AIOU KW - Secondary education KW - Dissertations, Academic -- M. Ed Teacher Education N1 - HB UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/EaCBS7C-knxAvAd74qqJKTcBOdOyJZ9FUs0dmCx9dCNMbQ?e=j7VU16 ER -