000 00364nam a22001331a 4500
041 _aeng
082 _a333.9162
_bS15
100 _aSamarasekera, H. T. P.
_940390
245 _aAn introduction to the economic potencial of the rivers and streams of Sri Lanka in 4 volumes
260 _aColombo
_c1980
300 _a32p.
650 _aECONOMICS
942 _cLB
_2DDC
999 _c38980
_d38980
945 _a1
_bAdmin Admin
_c1
_dAdmin Admin