00378pab a2200133 454500008004000000100002400040245008200064260000900146300001300155362000900168650001800177700002000195773002900215180718b1985   xxu||||| |||| 00| 0 eng d  aRosenzweig, Mark R.  aThe demand for and supply of birthbFertility and its life cycle consequences  c1985  a992-1015  aDec.  aBirth Control  aT. Paul Schuttz  aAmerican Economic Review