000 00472nam a2200181Ia 4500
008 180921t1987 xxu||||| |||| 00| 0 sin d
041 _asin
080 _a(x)626.18
_bJAY
100 _aJayathunga, Nihal
245 _aචාරිකා
246 _aChaarika
260 _bGunasena
_aColombo
_c1987
300 _a108p.,map., ill., 18 cm
650 _aMahaweli
_aHydro power
_aIrrigation
942 _cBK
999 _c16073
_d16073
003 LK-CoDNM
040 _aLK-CoDNM
_dLK-CoDNM
_eLK-CoDNM