| 000 | nam a22 4500 | ||
|---|---|---|---|
| 020 | _a | ||
| 245 | _aProceedings of the roving seminar on the use of computers in hydrolony and water resourcecplanning : water Rosources planning | ||
| 260 |
_aNew york _bUnited Nations _cc1980 |
||
| 710 | _aEconomic and Social Commission for Asia and the Pacific | ||
| 942 | _c22 | ||
| 999 |
_c6714 _d6714 |
||