| 000 | 00376nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 241004s9999 xx 000 0 und d | ||
| 082 | _a628.1 APP | ||
| 245 | 0 | _aAppropriate technology for water supply and sanitation | |
| 260 |
_bWorld Bank _aWashington, DC- _c1981 |
||
| 300 | _a545 p. | ||
| 650 | _aEXCRECION | ||
| 650 | _aINGENIERIA SANITARIA | ||
| 942 | _cLIBRO | ||
| 999 |
_c29941 _d29941 |
||