| 000 | 00519nam a22001937a 4500 | ||
|---|---|---|---|
| 005 | 20170724151304.0 | ||
| 006 | 000 | ||
| 007 | 000 | ||
| 008 | 000 | ||
| 040 | _aUOEL | ||
| 050 |
_aTC409 _b.E37 1988 |
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| 245 | _aEssentials of environmmentally sound management of river basins / | ||
| 260 |
_aMoscow : _bCentre for International Projects GKNT, _cc1988. |
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| 300 |
_a162 p. : _bill. |
||
| 440 | _aUnited Environment Programme (UNEP) | ||
| 500 | _aincludes index | ||
| 650 | _xHydraulic engineering | ||
| 942 |
_2lcc _cSBK |
||
| 999 |
_c14190 _d14190 |
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