00749nam a2200217 a 4500 eng 304.66 M217 Chandrasekaran, C International Union for the Scientific Study of Population Measuring the effect of family planning programs on fertility Dolhain Ordina Editions 1975 570 p figs., tablas PLANIFICACION FAMILIAR NATALIDAD CONTROL POBLACION DEMOGRAFIA SOCIAL Hermalin, Albert I BK 9462 9462 0 0 0 0 GRAL CINEP CINEP 1984-05-14 Alejandro Angulo, S.J 1000.00 0 304.66 M217 014595 2019-03-22 00:00:00 2009-08-11 BK