TY - BOOK AU - Poynter, Madeleine TI - Group work : assessment, intervention, evaluation ; a guide and workbook for the helping professions in Canada SN - 9780176501266 U1 - 361.4 POY PY - 2010/// CY - Scarborough, ON PB - Nelson Education Ltd KW - Social group work KW - Social service N1 - Includes bibliographical references and index ER -