000 00512 a2200169 4500
020 _a9559017010
041 _aEn
082 _a333.7
_bWIM
100 _aWimalaweera , K.G.K.
245 _aEstimate of benefits from improvements and retoration made to the Beira lake
260 _c2002
_aColombo
_bThe Deparment of National planning
_g2002
300 _bmap
_c24 cm.
_avii,55 p.
650 _aECONOMICS
650 _aENVIRONMENTAL MANAGEMENT-SRI LANKA
650 _aNATURAL RESOURSES OF SRI LANKA
942 _cSR
999 _c26856
_d28403