TY  - BOOK
T1  - Successful focus groups advancing the state of the art
T2  - Sage focus editions
A2  - Morgan, David L.
LA  - English
PP  - Newbury Park, California
PB  - Sage
YR  - 1993
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685594773861543897
OP  - 271
CN  - H 61.28 S93
SN  - 0803948743 (pb)
KW  - Focused group interviewing.
KW  - Social sciences : Research : Methodology.
ER  -