Regehr, Cheryl. Essential law for social work practice in Canada / - Don Mills, Ont. ; New York : Oxford University Press, 2006. - xii, 219 p. : ill. ; ISBN: 0195422082 (pbk.) 9780195422085 Subjects--Topical Terms: Social workersPublic welfare Dewey Class. No.: 344.7103/2 349.71024362