| 000 | 00446 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0889362939 | ||
| 080 |
_a628.2/.6(063)(1-77) _bW926S |
||
| 245 | 1 |
_aSanitation in developing countries _bProceedings |
|
| 260 |
_aOttawa _bInternational Development Research Centre _c1981 |
||
| 650 | _aSanitation | ||
| 700 | _aWorkship on training | ||
| 100 |
_a _d |
||
| 300 | _a172 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a177315 | ||
| 999 |
_c77761 _d77761 |
||