000 | 004390000a22001330004500 | ||
---|---|---|---|
999 |
_c179084 _d179084 |
||
041 | _aeng | ||
080 |
_a627.8(548.7) _bH8 |
||
942 |
_cRR _01 |
||
245 |
_aHydrological crash programme : Mahaweli development project _nvol. 6 - Mahaweli Ganga at Peradeniya |
||
260 |
_aColombo _bIrrigation Dept. _c1982 |
||
650 |
_aHYDRAULIC STRUCTURES-SRI LANKA _91267 |
||
650 |
_aINLAND WATERWAYS _91180 |
||
650 |
_aMAHAWELI DEVELOPMENT PROJECT _91268 |