| 000 | 00327nam a22001337a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a9241561513 | ||
| 060 | _aWW 276 | ||
| 245 | _aPrevention of childhood blindness. | ||
| 260 |
_aGeneva: _bWorld Health Organization, _c1992. |
||
| 300 | _a51p. | ||
| 650 | _aBlindness - in infancy & childhood | ||
| 942 |
_2nlm _cBOOK |
||
| 999 |
_c1141 _d1141 |
||