| 000 | 009670a00a22003610004500 | ||
|---|---|---|---|
| 015 | _aP 0032 | ||
| 016 | _a621.8KAL | ||
| 041 | _a0 | ||
| 080 |
_a621.8 _x1 |
||
| 100 | _aKalbermatten, J.M. | ||
| 100 | _aJulius, De A.S. | ||
| 100 | _aGunnerson, C.G. | ||
| 245 |
_aAppropriate technology for water supply and sanitation _ba sanitation field manual |
||
| 260 |
_aWorld BanK _c1980 |
||
| 300 | _aiii,86 | ||
| 306 | _aAppropriate technology | ||
| 306 | _aWater supply | ||
| 306 | _aSaniitation technology | ||
| 306 | _aLatrines | ||
| 306 | _aToilet superstructures | ||
| 306 | _aPit latrines | ||
| 306 | _aPour-flush toilets | ||
| 306 | _aSeptic tanks | ||
| 650 | _aEngineering & Technology | ||
| 852 | _aC2-4-3 | ||
| 999 |
_c3896 _d3896 |
||