TY - BOOK AU - Krueger,Richard A. AU - Casey,Mary Anne TI - Focus groups: a practical guide for applied research SN - 0761920706 (acidfree paper) AV - H61.28 .K78 2000 PY - 2000/// CY - Thousand Oaks, Calif. PB - Sage Publications KW - Focus groups KW - Social sciences KW - Methodology N1 - Includes bibliographical references and index ER -