| 000 | 00455nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230613b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 628.1/.4 _bM1 |
||
| 245 |
_aAppropriate technology for water supply and sanitation _c/ World Bank |
||
| 260 |
_aWashington D C: _bWorld Bank, _c1981 |
||
| 300 | _a318p. | ||
| 650 | _aLanguage | ||
| 653 | _aWater | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c42858 _d42858 |
||