31. szám (1970): Acsádi, György - Klinger, András - Szabady, Egon: Family planning in Hungary. Main results of the 1966 fertility and fam | Közlemények (1963-1988)

Megjelent: 2015-07-20

Family planning in Hungary. Main results of the 1966 fertility and family planing (TCS) study

György Acsádi, András Klinger, Egon Szabady
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