| 000 | 00520nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 180514s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a595.12/W105S | ||
| 084 | _aDDC | ||
| 100 | _aW.H.O | ||
| 245 | 0 | _aStudy Group on The Ecology of Intermediate Snail Hosts of Bilharziasis | |
| 260 | _aSwitzerland | ||
| 260 | _bWorld Health | ||
| 260 | _c1957 | ||
| 300 | _a38 | ||
| 650 | _aStudy Group on The Ecology of Inetermediate | ||
| 942 | _cBook | ||
| 999 |
_c9603 _d9603 |
||