The 63rd General Assembly of the United Nations adopted a resolution proclaiming 2011 as International Year of Chemistry, placing UNESCO and the International Union of Pure and Applied Chemistry (IUPAC) at the helm of the event.
2009 is the International Year of Astronomy amongst others
Showing posts with label IYC2011. Show all posts
Showing posts with label IYC2011. Show all posts
Tuesday, 13 January 2009
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