| 000 | 00450cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1987 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aV43 In8ru | ||
| 100 | _aChurchill, Anthony A. | ||
| 245 |
_aRural water supply and sanitation: time for a change _cby Anthony A. Churchill...[et.al.] |
||
| 260 |
_aWashington, D.C. _bIBRD _c1987 |
||
| 300 | _a111p. | ||
| 440 | _aWorld Bank Discussion Papers, 18 | ||
| 650 | _aSanitation | ||
| 650 | _aWater Supply | ||
| 999 |
_c224942 _d224942 |
||