FFertility during marital disruptionFertility during marital disruptionde Ronald R. RindfussMateriasHuman FertilityUnmarried mothersEdiciones (1)Fertility during marital disruption (1976)University of Wisconsin · inglésMás obras de Ronald R. RindfussLow Fertility, Institutions, and their PoliciesLow and Lower FertilityFFirst Births in AmericaFirst Births in America
MMethodological difficulties encountered in using own-childreMethodological difficulties encountered in using own-children data