000 00427nam a22001577a 4500
003 OSt
020 _a9789290227144
060 _aWA540
110 _aWHO
245 _aStory of public health in Sri Lanka
260 _aColombo
_bWHO Sri Lanka
_c2018
300 _a60p.
650 _aPublic health
856 _uhttps://apps.who.int/iris/bitstream/handle/10665/330863/9789290227144-eng.pdf?sequence=1&isAllowed=y
942 _2nlm
_cGEN
999 _c67
_d67