TY - GEN TY - GEN T1 - Poverty and children : a study of family planning T2 - Transactions of the Westermarck Society A1 - Visuri, Elina, 1932-2024 LA - eng PP - Hki, YR - 1969 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3415548 KW - Birth control : Finland : Helsinki. KW - Family size : Finland : Helsinki. KW - Poor : Finland : Helsinki. KW - perheet KW - Suomi ER -