1752-1824 africa africasouthofthesaharaculturalprocesses ancient anthropologists brazil casestudies cattlebreeders civilization families familyrelationships farmers feminism fiction guatemala history husbandandwife indiansofnorthamerica indianwomen interpersonalrelations italy joaquina landowners lifechangeevents man-womanrelationships minasgerais mothersanddaughters nineteenthirties patriarchy plantationlife psychology publicopinion ruralwomen sexrole sharecropping socialaspects socialconditions socialevolution sociallifeandcustoms studyandteaching triangles(interpersonalrelations) unitedstates upperclassfamilies venezuela women womenindevelopment womenpeasants