01201nam a2200289Ia 4500001000700000003000500007005001700012008004100029010002000070043001200090049000900102050002000111082001200131092001700143100005300160245013100213260004100344300001800385350001000403490008600413504003000499650006600529650005300595650006100648999001900709952018300728143380BIBL20160527194427.0730205s1971    nyu      bs   00010 eng    a 72079559 //r85  anwpr---  aCACG0 aHQ766.5.P8bK44  a338.4/3  a338.43bK29c10aKelly, William J.q(William John)2Local911973112aA cost-effectiveness study of clinical methods of birth controlbwith special reference to Puerto Ricoc[by] William J. Kelly.0 aNew YorkbPraeger Publishersc[1971]  axii, [122] p.  a12.500 aPraeger special studies in international economics and development2Local9153253  aBibliography: p. 113-121. 0aBirth controlzPuerto RicoxCost effectiveness.2Local962599 0aCost EffectivenessxBirth control.2Local981246 0aBirth control clinicszPuerto RicoxCosts.2Local962600  c120087d120087  00102ddc406338_430000000000000_K29C708abpr9238414a1b1cBd2016-05-27eMidwestg12.50i216183l0o338.43 K29cp60000002037841r2016-05-27 00:00:00xr:143380 x z:NCC:Dy23