000 00462nam a22001697a 4500
999 _c185627
_d185626
005 20250211154925.0
008 241223b ||||| |||| 00| 0 eng d
020 _a9789559282273
041 _aSN
082 _223
_a628.1
_bPAN
245 _aPanshu ha Jala Sanrakshana Kshethra Athpotha [Sinhala language]
260 _aPeradeniya
_bDepartment of Agriculture
_c[n.d.]
300 _aviii, 69 p.
650 4 _918242
_aWater-supply
942 _cS