Trevithick, Pamela Social Work Skills and Knowledge / by Pamela Trevithick - 3rd ed. - Jaipur: Rawat Publications, 2013. - viii, 421p. ISBN: 9788131606056 Subjects--Topical Terms: InterventionKonwledgeSocial WorkSocial Work Dewey Class. No.: 361.3 / TRE/S