| 000 | 003670000a22001330004500 | ||
|---|---|---|---|
| 999 |
_c103960 _d103960 |
||
| 041 | _aeng | ||
| 080 |
_a627.17(548.7) _bS7 |
||
| 942 | _cBK | ||
| 110 |
_aSri Lanka Department of Irrigation _91127 |
||
| 245 | _aFeasibility report on improvements to Jaffna lagoon scheme | ||
| 260 |
_aColombo _bIrrigation Department _c1976 |
||
| 300 | _a27 p. | ||
| 500 | _amaps.(folded) | ||