000 | 00504nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 210804s9999 xx 000 0 und d | ||
082 |
_a631.587 _bIRR |
||
110 | _aIrrigation department | ||
245 | 0 | _aReport on the topawewa scheme by the acting director of irrigation | |
260 |
_aColombo _bGovernment press _c1938 |
||
300 | _a45 p.- Sessional paper xx-1938 | ||
650 | _aIrrigationIrrigation system -Sri Lanka | ||
942 | _cPRGD | ||
999 |
_c155289 _d155288 |