| 000 | 00725nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0192618849 | ||
| 082 |
_aWL101 _bELW |
||
| 100 | _a Elwood J. Mark, Little Julian, Elwood J. Harold | ||
| 245 |
_aEpidemiology and control of neural tube defects _b |
||
| 250 | _a | ||
| 260 |
_aOxford _bOxford University Press _c1992 |
||
| 300 |
_a926 p. _b24 cm. |
||
| 440 |
_aMonographs in epidemiology and biostatistics; v. 20 _v |
||
| 500 | _a | ||
| 520 | _a Neural Tube Defects - - epidemiology, Neural Tube Defects - - prevention and control | ||
| 650 | _aNeural Tube Defects - - prevention and control | ||
| 650 | _aNeural Tube Defects - - epidemiology | ||
| 906 |
_a3264 _b _c |
||
| 999 |
_c16194 _d16194 |
||