TY - CHAP A1 - Schultz, T.P. T1 - Demand for children in low income countries Y1 - 1997 DO - 10.1016/S1574-003X(97)80025-6 A3 - Rosenzweig, M.R. A3 - Stark, O. T2 - Handbook of population and family economics CY - Amsterdam PB - North-Holland ER -