| 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 |
||