Research methods for social work /

by Rubin, Allen.
Published 2001

Research methods for social work /

by Rubin, Allen.
Published 1993

Statistics for evidence-based practice and evaluation /

by Rubin, Allen.
Published 2007

Research methods for social work /

by Rubin, Allen.
Published 1997

Research methods for social work /

by Rubin, Allen.
Published 2005

Research methods for social work /

by Rubin, Allen.
Published 1989