What is the meaning of SD?

SD is the two-character ISO 3166 country code for SUDAN.

Barry Goldsmith
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APABarry Goldsmith. (2010). sd. Retrieved September 20, 2026, from http://smartdefine.org/sd/definitions/1162994
ChicagoBarry Goldsmith. 2010. "sd" http://smartdefine.org/sd/definitions/1162994 (accessed September 20, 2026).
HarvardBarry Goldsmith 2010, sd, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/sd/definitions/1162994>.
MLABarry Goldsmith. "sd" 21 October 2010. Web. 20 September 2026. <http://smartdefine.org/sd/definitions/1162994>
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