00482nam a22001457a 4500082001400000100002000014100002200034100004200056245008600098260002700184300000800211700004000219700004000259700003700299  aR/1EEF-18  aMuhammad Hayat   aRoll No. F-18EE45  aSupervisor - Dr. Hareef Ahmed Keerrio  aAssessment of Particulate Matter Concentration in the Premises of Nawabshah City   aNawabshahbQUESTc2022  a40p  aDepartment of Energy & Environment   aMuhammad Hassan (Roll No. F-18EE21)  aBashir Ahmed (Roll No. F-18EE07)