TY  - BOOK
AU  - Pitt M M
AU  - Rosenzweig M R
ED  - World Bank. Living Standards Measurement Study
TI  - Selectivity of fertility and the determinants of human capital investments: parametric and semi parametric estimates
U1  - 339.42 
PY  - 1990///
CY  - Washington
PB  - World Bank
KW  - Income and wealth
ER  -