TY  - GEN
AU  - Krueger, Richard A.
TI  - Focus groups : a practical guide for applied research
SN  - 0803931875
PY  - 1988///
CY  - Newbury Park, Ca : 
PB  - Sage Publications
KW  - Social sciences
KW  - Methods
KW  - Research
KW  - Focus groups
ER  -