Poynter, Madeleine Group work : assessment, intervention, evaluation ; a guide and workbook for the helping professions in Canada Madeleine Poynter - Scarborough, ON Nelson Education Ltd 2010 - xi, 191 p. : ill Includes bibliographical references and index ISBN: 9780176501266 Subjects--Topical Terms: Social group workSocial service Dewey Class. No.: 361.4 POY