Maryam Zubair : Maryam Pervez. COVID-19 and Its Impact on Trade and E-Commerce in Pakistan / Zubair, Maryam : Pervez, Maryam - Islamabad: S3H-NUST, 2021. - 56 p. : ill. ; 30cm. HB ISBN: Subjects--Topical Terms: BS-Economics Dewey Class. No.: 330