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| Al Riyadh & Al Kharj in 1972
Source U.S. Geological Survey USGS (Riyadh, Landsat 1 MSS, 24 September 1972) |
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| Al Riyadh & Al Kharj in 1972
Source U.S. Geological Survey USGS (Riyadh, Landsat 1 MSS, 24 September 1972) |
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| Al Riyadh & Al Kharj in 1990
Source U.S. Geological Survey USGS (Riyadh, Landsat 4 TM, 31 August 1990) |