18th National Children's Science Congress, 27 December 2010, VELS, Chennai20.92 KB
16th National Children's Science Congress, 27 December 2008, Dimapur, Nagaland
Address by Dr APJ Abdul Kalam70.14 KB
15th National Children's Science Congress, 27 December 2007, Baramati
Address by Dr APJ Abdul Kalam66.6 KB
14th National Children's Science Congress, 27th December 06, Sikkim
Address by Hon'ble President of India1.38 MB
