| 000 | 00835nam a2200217Ia 4500 | ||
|---|---|---|---|
| 001 | 2327 | ||
| 008 | 160613b1983 xxu||||| |||| 00| 0 und d | ||
| 080 | _a312.1(079.5) | ||
| 100 |
_aFERRY, Benoît _91649 |
||
| 245 | _aWorld Fertility Survey. Breastfeeding differentials | ||
| 260 |
_aLondon; Voorburg _bInternational Statistical Institute; IUSSP _c1983 |
||
| 300 | _a89 | ||
| 490 | _a(WFS Comparative Studies; 23) | ||
| 655 |
_9168 _aDETERMINANTES DE LA FECUNDIDAD _fFERTILITY DETERMINANTS _iDETERMINANTS DE LA FECUNDITAT |
||
| 655 |
_91650 _aLACTANCIA NATURAL _fBREAST FEEDING _iLACTÀNCIA NATURAL |
||
| 655 |
_91247 _aENCUESTA MUNDIAL DE FECUNDIDAD _fGLOBAL FERTILITY SURVEY _iENQUESTA MUNDIAL DE FECUNDITAT |
||
| 655 |
_964 _aFECUNDIDAD _fFERTILITY _iFECUNDITAT |
||
| 700 |
_aSMITH, David P. _91642 |
||
| 998 | _a1983-01-01 | ||
| 999 |
_c1216 _d1216 |
||