000 | 00388nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180710s9999 xx 000 0 und d | ||
020 | _a162908 | ||
082 |
_a333.7 _bGRA |
||
100 | _aGRAVA, Sigurd | ||
245 | _aUrban planning aspects of water polllution control | ||
260 |
_aNew York _bColumbia University press _c1969 |
||
300 | _a221 p. | ||
650 | _aNatural resources | ||
942 | _cS | ||
999 |
_c90505 _d90505 |