TY  - BOOK
AU  - Krueger, Richard A.
AU  - Casey, Mary Anne
TI  - Focus groups: A practical guide for applied research
SN  - 9781412969475
U1  - 361.61 K 935 F 
PY  - 2009///
CY  - USA
PB  - Sage
KW  - Social
ER  -