000 | 004740000a22001570004500 | ||
---|---|---|---|
008 | 160622t1990 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
080 |
_a556(083)(548.7) _bS7 |
||
942 | _cRR | ||
110 | _aSri Lanka. Ministry of lands, irrigation & mahaweli development | ||
245 | _aHydrological annual 1988/1989 | ||
260 |
_aColombo _bIrrigation Dept. _c1990 |
||
300 | _a90p.: ill. | ||
650 | _aINLAND WATERWAYS-SRI LANKA | ||
650 | _aHYDROLOGY:SRI LANKA:STATISTICS | ||
999 |
_c58898 _d58898 |