| 000 | 00470nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 020 | _a0442210418 | ||
| 100 |
_aGehm, Harry W. and Bregman, Jacob I. _918078 |
||
| 245 | 0 | _aHand Book of Wate Resourcr and Pollution Control | |
| 260 |
_bVan Nostrand Reinhold Company _c1976 _aNew York |
||
| 300 | _a840 | ||
| 600 |
_tSocial Work _9116671 |
||
| 650 |
_aSocial Work _9116671 |
||
| 942 | _cBK | ||
| 999 |
_c106559 _d106559 |
||