| 000 | 00389nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140817s9999 xx 000 0 und d | ||
| 020 | _a---- | ||
| 082 | _a613 | ||
| 100 | _aS.P Mariotti & A.Pruss | ||
| 245 | _aPreventing Trachoma:A Guide For Environmental Sanitation & Improved Hygiene | ||
| 250 | _a-- | ||
| 260 | _bGeneva:WHO | ||
| 260 | _c2001 | ||
| 500 | _aDon:WHO | ||
| 942 | _cREF | ||
| 999 |
_c2561 _d2561 |
||