000 00366nam a22001457a 4500
003 OSt
020 _a9789557020532
060 _aHB25
110 _aDepartment of Census and Statistics
245 _aDemographic and health survey
_b2016
260 _aSri Lanka
_bDepartment of Census and Statistics
_c2017
300 _a346 p.
650 _aStatistics
942 _2nlm
_cGEN
999 _c297
_d297