Stewart, David W.
Focus groups : theory and practice - Newbury Park, Calif. : Sage, 1990 - 153
FOCUSED GROUP INTERVIEWING
SOCIAL SCIENCES--RESEARCH--METHODOLOGY
SOCIAL GROUPS
H61.28 / S738F
Focus groups : theory and practice - Newbury Park, Calif. : Sage, 1990 - 153
FOCUSED GROUP INTERVIEWING
SOCIAL SCIENCES--RESEARCH--METHODOLOGY
SOCIAL GROUPS
H61.28 / S738F