000 | 00473nam a2200169Ia 4500 | ||
---|---|---|---|
020 | _a090303123X | ||
082 |
_a628.7 _bMAW |
||
100 |
_aMann, H T _9106756 |
||
245 |
_aWater treatment and sanitation _b: a handbook of simple methods for rural areas in developing countries |
||
250 | _a2nd | ||
260 |
_aLondon: _bIntermediat Technology, _c1979. |
||
300 | _b92p | ||
546 | _aeng | ||
650 |
_aRural development _9106757 |
||
700 |
_aWilliam D _9106758 |
||
942 | _cBK | ||
999 |
_c73162 _d73162 |