| 000 | 00548nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230519b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9241545062 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a616.391 _bN7 |
||
| 245 |
_aVitamin A supplements: _bA guide to their use in the treatment and prevention of vitamin A defieciency and xerophthalmia _c/ prepared by a WHO/UNICEF/VACG task force |
||
| 250 | _a2nd ed. | ||
| 260 |
_aGeneva: _bWHO, _c1997 |
||
| 300 | _avi, 28p. | ||
| 650 | _aScience | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c32574 _d32574 |
||