00465 a2200157 4500 9789555778237 912.195493 DEP 30035 52601 Dept. of census and statistics Classification of administrative divisions by quality of housing 2012 Colombo Dept. of census and statistics 2013 2013 vi,182p. ill 42cm Statistics Administration PR 56546 56546 0 0 0 0 REF MKDL MKDL REF 2014-03-28 0 912.195493DEP 66693 2014-03-28 00:00:00 0.00 2016-10-31 PR