TY - BOOK AU - Mehdi Ali AU - Supervised by Hareem Mufti, Ms. ED - Department of Physics TI - To study the variational effects of seasons on refractivity of skardu U1 - 621.38205491 PY - 2021/// CY - 1 PB - Allama Iqbal Open University KW - Atomspheric radio refractivity KW - Refraction KW - Radion-- interference KW - Dissertations, Academic-- MPhil Physics N1 - HB; MPhil/MS UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/Ec9JQoEbMI9LqRD2z1SVsIUBmim6DQWCio9KP1xbpA-5sw?e=5jqPzh ER -