World social science report 2013 changing global environments - Paris ISSC, UNESCO Pub. 2013 - 609p. cm. ISBN: 5881.4560000000001 Standard No.: 125049 Source: 348, 11/11/2014, Bookwell Publications Reference Collections Subjects--Topical Terms: Reference Dewey Class. No.: Sigma r1,P13, P6 RR