S. J. H. SHAH, I. YOUNES, R. SADAF, M. SHAFIQ, A. LIAQUT, M. S. SAMTIO and R. A. LASHARI 2021. Spatio-Temporal Analysis of Aerosol Optical Depth (AOD) Pattern and Vulnerable Areas in Punjab Using Remote Sensing and GIS. Sindh University Research Journal - SURJ (Science Series). 53, 2 (Aug. 2021).