سانچہ:Cases in 2019–20 coronavirus pandemic

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Documentation icon دستاویز [تخلیق]
  1. "COVID-19 Dashboard by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University (JHU)"۔ ArcGIS۔ Johns Hopkins University۔ اخذ شدہ بتاریخ 27 ستمبر 2020