000 00442 a2200169 4500
020 _a955209691x
041 _aEn
082 _a333.91
_bBAN
100 _aBandaranayake , G.M.
245 _aWater resources study
_btheory practice and application
260 _c2007
_aColombo
_bS.Godage
_g2007
300 _bill.
_c22 cm.
_a[xvi],136 p.
650 _aECONOMICS
650 _aWATER NATURAL RESOURCES
856 _uwww.godage.com
942 _cSC
999 _c30302
_d31849