| 000 | 004550000a22001450004500 | ||
|---|---|---|---|
| 999 |
_c179072 _d179072 |
||
| 041 | _aeng | ||
| 080 |
_a627.8(548.7) _bH8 |
||
| 942 |
_cRR _01 |
||
| 245 | _aHydrological crash programme 1 : Mahaweli development project | ||
| 260 |
_aColombo _bIrrigation Dept. _c1982 |
||
| 500 | _avol.7 - Mahaweli Ganga at Randenigala | ||
| 650 |
_aHYDRAULIC STRUCTURES-SRI LANKA _91267 |
||
| 650 |
_aINLAND WATERWAYS _91180 |
||
| 650 |
_aMAHAWELI DEVELOPMENT PROJECT _91268 |
||