TY - BOOK AU - Krueger,Richard A TI - Focus groups: a practical guide for applied research AV - H61.K94.F638 1994 PY - 1994/// CY - Thousand Oaks, California PB - Sage Publications KW - Focus groups KW - Social sciences KW - Methodology N1 - 1 (pages 243-250) and index; 2 ER -