| 000 | 00000nam a2200000 a 4500 | ||
|---|---|---|---|
| 005 | 20251203092055.0 | ||
| 100 |
_aWorld Health Organisation _d_ |
||
| 245 | _aSampling methods in morbidity surveys and public health investigations | ||
| 260 |
_aGeneva _bWorld Health Organisation _c1966 |
||
| 300 |
_a29 p. _c26 cm. _bPB |
||
| 630 | _aResearch methodology | ||
| 630 | _aSocial research | ||
| 964 |
_b _c _d _e _f _g_ |
||
| 997 | _a53416 C | ||
| 999 |
_c63012 _d63012 |
||