| 000 | 00391nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220514s9999||||xx |||||||||||||| ||und|| | ||
| 050 | _aWW 215.H4 | ||
| 100 | _aMariotti, S.P.|Pruss, A. | ||
| 110 | _aWHO | ||
| 245 | 0 | _aPreventing Trachoma: A Guide for environmental sanitation and Improved hygiene | |
| 260 |
_aGeneva _c2000 |
||
| 300 | _a39p.ill. | ||
| 650 | _aTrachoma | ||
| 942 |
_2lcc _cBK |
||
| 999 |
_c4021 _d4021 |
||