000 | 00326nam a22001217a 4500 | ||
---|---|---|---|
082 | _a363.7394 GRO.N9 | ||
245 |
_aGroundwater Quality Control and Conservation in the ESCWA Region _cUnited Nations |
||
260 |
_aNew York _bUnited Nations _c1999 |
||
300 | _a206p | ||
650 | _aGroundwater | ||
942 | _cUN&WB | ||
952 | _eUN&WB | ||
999 |
_c622789 _d622789 |