Macgowan, Mark J. A guide to evidence-based group work / Evidence-based group work Mark J. Macgowan - New York : Oxford University Press, 2008 - viii, 244 p. : ill. ; 24 cm. Includes bibliographical references (p. 211-237) and index ISBN: 9780195183450 (pbk. : alk. paper) RM93.37 0195183452 (pbk. : alk. paper) Subjects--Topical Terms: Social group workEvidence-based social work