TY - DATA AU - Geoffrey L. Greif-Paul H. Ephross TI - Group Work with Populations at Risk SN - 9780195156676 PB - Oxford University Press KW - Human Services KW - Marginality, Social.,Social group work KW - SOCIAL SCIENCE UR - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=129801 ER -