000 | 00421nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 140317s9999 xx 000 0 und d | ||
082 | _a551.49 | ||
100 | _aInternational water resources. | ||
245 | _aWater far human needs proceedings of the second world conference on water resources. Vol. 5 | ||
260 |
_aDelhi _bIWRA. _c1975 |
||
300 | _a509 | ||
653 | _aHydrology | ||
653 | _aWater resources | ||
942 |
_2ddc _cBK |
||
999 |
_c7975 _d7975 |