TY - BOOK AU - Rubin,Allen AU - Babbie,Earl R. TI - Essential research methods for social work SN - 978-0-495-80390-4 AV - HV11 RUB PY - 2010/// CY - Belmont, CA PB - Brooks/Cole, Cengage Learning KW - Social service KW - Research KW - Methodology N1 - Includes bibliographical references (p. 347-352) and index ER -