00472 a2200181 4500 9789551040482 305.23 YOU 17931 27751 Hettige, S.T. ed. Youth peace and sustainable development Colombo Centre for povery analysis 2004 2008 xiv, 248p. 23cm. AGE GROUP SOCIAL GROUP SOCIAL SCIENCE Mayer, Markus ed. L 45837 45837 0 0 0 0 LEN MAIN MAIN LEN 2009-06-15 0 305.23YOU 27885 2017-09-11 00:00:00 0.00 2016-10-31 L