| 000 | 00392cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1980 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aX8 In8ap | ||
| 100 | _aKalbermatten, John M. | ||
| 245 |
_aAppropriate technology for water supply and sanitation: a planner's guide _cby John M. Kalbermatten and Others |
||
| 260 |
_aWashington, D.C. _bIBRD _c1980 |
||
| 300 | _a194p. | ||
| 650 | _aSanitation | ||
| 999 |
_c225720 _d225720 |
||