00522cam a22001457a 4500008004000000082001300040100002600053245012700079260002800206300001000234650001200244700001700256999001900273952008400292180718b1975   xxu||||| |||| 00| 0 eng d  aB14 R877  aRuprecht, Theodore K.  aThe micro-economics of demographic change: family planning and economic well-beingcby Thedore K. Ruprecht and F.I. Jewett  aNew YorkbPraegerc1975  a155p.  aFamily.  aJewett, F.I.  c353070d353070  00104070aIIPAbIIPAd1993-11-28oB14 R877p51666r2018-07-21w2018-07-21yBK