000 | 00623nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 160607s9999 xx 000 0 und d | ||
100 |
_aDieterich,Bernd H _990662 |
||
100 |
_aHenderson,John M _990663 |
||
100 |
_aWorld health Organisation. _96887 |
||
245 | _aUrban water supply conditions and needs in seventy -five developing countries / Bernd H.Dieterich and John m.Henderson | ||
260 | _aGeneva | ||
260 | _bWHO | ||
260 | _c1963 | ||
300 | _a91p. | ||
440 |
_aWHO public health papers _990664 |
||
650 |
_aSocial problems and services _969581 |
||
650 |
_aUrban water supply - developing countries _990665 |
||
999 |
_c38760 _d38760 |