TY  - GEN
AU  - Stewart, David W.
AU  - Shamdasani, Prem N.
TI  - Focus groups : theory and practice
AV  - H61.28 Ste.
PY  - 1990///
PB  - Sage Publications
KW  - Focused group interviewing
KW  - Social sciences - Methodology
KW  - Social groups
N1  - 8955
ER  -