000			00487cam a22001337a 4500
008			180718b1990 xxu||||| |||| 00| 0 eng d
082			_aO97x595 IN8
100			_aPitt, Mark M.
245			_aThe selectivity of fertility and the determinants of human capital investments: Parametric and semi-parametric estimates _cby Mark M. Pitt and Mark R. Rosenzweig
260			_aWashington, D.C. _bIBRD _c1990
300			_a46p.
650			_aBirth Control - Malaysia
700			_aRosenzweig, Mark R.
999			_c224958 _d224958