000 00380cam a22001097a 4500
008 180718b1976 xxu||||| |||| 00| 0 eng d
082 _aT421 Se49
100 _aSelowsky, Marcelo
245 _aA note on preschool- age investment in Human capital in developing countries
_cby Marcelo Selowsky
260 _aWashington, D.C.
_bThe World Bank
_c1976
650 _aPreschool- age investment
999 _c326949
_d326949