| 000 | 00547nam a2200193Ia 4500 | ||
|---|---|---|---|
| 999 |
_c47732 _d47732 |
||
| 005 | 20211228150615.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9241205903 | ||
| 082 |
_a617.7 _bWOR _223 |
||
| 100 | _aWORLD Health Organization | ||
| 245 | _aVitamin a deficincy and xerophthalmia | ||
| 260 |
_aGeneva _bWHO _c1976 |
||
| 300 | _a88 p. | ||
| 440 | _aWHO Technical report series 590 | ||
| 650 | _aVitamin a deficiency | ||
| 650 | 0 |
_aXerophthalmia _9119531 |
|
| 650 | 0 |
_a WHO Technical report series 590 _9119532 |
|
| 942 | _cPR | ||