Research methods in social work /
Royse, David
Research methods in social work / David Royse - 5th ed. - Belmont, CA. : Thomson Brook/Cole, 2008 - xviii, 395 p. : ill. ; 23 cm.
0495115665 RM324.69 9780495115663
Social service--Research--Methodology
Research methods in social work / David Royse - 5th ed. - Belmont, CA. : Thomson Brook/Cole, 2008 - xviii, 395 p. : ill. ; 23 cm.
0495115665 RM324.69 9780495115663
Social service--Research--Methodology
