000 00311nam a22001097a 4500
999 _c164194
_d164193
005 20220607094039.0
008 220607b ||||| |||| 00| 0 eng d
100 _aSurenthiran ,S.N.
245 _aProceedings of jaffna science association
260 _aJaffna
_bJaffna science association
_c2019
300 _a47p.