| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c8903 _d8903 |
||
| 008 | 170920b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a333.91 _bARU |
||
| 100 | _aArumugam, S. | ||
| 245 | _aWater Resources of Ceylon its Utilization and Development / | ||
| 260 |
_aColombo: _bA Water Resources Board, _c1969 |
||
| 300 |
_a415p.: _bPhotos; _c22 cm. |
||
| 650 | 0 | _aeconomics of land & energy | |
| 942 | _cBK | ||