00455 a2200169 4500 9789555751773 315.493 ECO 24939 41203 Economic and social statistics of Sri Lanka 2009 Colombo Central Bank of Sri Lanka 2009 2009 174p. 28cm Economic statistics Social statistics Statistics Statistics of Sri Lanka PR 51969 51969 0 0 0 0 REF MAIN MAIN REF 2009-10-22 0 315.493ECO 29517 2017-08-25 00:00:00 0.00 2016-10-31 PR