00913nam a2200205 i 4500000000244461CaOOAMICUS20030926204426.0030926s1974 xx 000 b eng cPUGita710 PSouza, Stanislaus d'.(OLS)http://pug/name/75310Closed birth intervals :a data analytic study /Stanislaus d'Souza.New Delhi :Sterling,[1974]132 p. :diagr., prosp. ;22 cmSociologia della famiglia e dei giovaniControllo delle nascite: scopi, mezzi, problemi.(OLS)http://pug/subject/29724PUGPUG1Magazzino4Mag. 710 P 10274322 274322PUGBibl2274322 77 46 2084710 P(OLS)http://pug/classification/3053245Closed birth intervals :a data analytic study(OLS)http://pug/title/135016