000 00285nam a22001097a 4500
999 _c174546
_d174545
005 20230522160810.0
008 230522b ||||| |||| 00| 0 eng d
100 _aBalendran, V.S.
245 _aGround water in Jaffna
260 _aColombo
_bWater Resources Board
_c1968
300 _a16 p.