TY - BOOK AU - Rubin,Allen AU - Babbie,Earl R. TI - Research methods for social work SN - 9780495095156 (student ed.) AV - HV 11 .R84 2008 U1 - 361.0072 22 PY - 2008/// CY - Belmont, CA PB - Thomson/Brooks/Cole KW - Social service KW - Research KW - Methodology N1 - Includes bibliographical references (p. 647-658) and index ER -