| 000 | 00364nam a2200109Ia 4500 | ||
|---|---|---|---|
| 100 | _aWorld Health Organization | ||
| 942 | _cBK | ||
| 245 |
_aInternational drinking water supply and sanitation decade (IDWSSD : 1981-1990) _bdecade commencement report |
||
| 260 |
_aWorld Health Organization, New Delhi _c1983 |
||
| 082 | _aR614.772 W.H.O./S.E.A.R.O. | ||
| 300 | _avi,107 | ||
| 999 |
_c61166 _d61166 |
||