TY  - BOOK
AU  - Kruege,Ricgard A
AU  - Casey,Marry Anne
TI  - Focus groups: : a practical guide for applied research
SN  - 9781412969475
AV  - POL H61.28.K78 
PY  - 2009///
CY  - New York
KW  - Focus groups
KW  - Social science methodology
ER  -