dysfunctionalfamilies enfantssans-abri familienpolitik famillesrurales family familysocialwork governmentpolicy homelesschildren homelessfamilies homelessness homelesspersons itinérance la˜ndlicherraum ländlicherraum méthodesstatistiques obdachloser pauvresenmilieurural politicalplanning politicalscience poverty problemfamilies publicpolicy rural ruralcommunities ruralfamilies ruralhealth ruralhomelessperson ruralhomelesspersons ruralpoor ruralpopulation ruralsocialservice sans-abri services servicesfor servicesocialfamilial servicesocialrural socialconditions socialscience socialsecurity socialservice socialservices socioeconomicfactors sociology sozialpolitik statisticalmethods unitedstates welfare