| 000 | 00391nam a22000977a 4500 | ||
|---|---|---|---|
| 999 |
_c18990 _d18990 |
||
| 245 |
_aWeight at birth and survival of the newborn : _bby geographic divisions and urban and rural areas, United States, early 1950 / _cUS Dept. of Health, Education and Welfare |
||
| 260 |
_aWashington, DC : _bUS Dept. of Health, Education and Welfare, _c1965. |
||
| 300 | _a218 p. | ||
| 650 | _aNewborn | ||
| 942 | _cRB | ||