COMPARATIVE URBAN RESEARCH <br/><br/>
WHEN DOES ETHNIC ANTAGONISM DISPLACE CLASS CONFLICT? A SOCIOBIOLOGICAL HYPOTHESIS IN URBAN AFRICA 

 -    1981 
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<br/><br/>   WHEN DOES ETHNIC ANTAGONISM DISPLACE CLASS CONFLICT? A SOCIOBIOLOGICAL HYPOTHESIS IN URBAN AFRICA MEASURING THE EFFECTIVENESS OF WELFARE POLICY IN DUTCH CITIES