TY  - BOOK
AU  - Patton Quinn, Michael
TI  - Qualitative Research and Evaluation Methods
SN  - 9780761919711
AV  - H62.P322002 
PY  - 1990///
CY  - London, , NewDelhi
PB  - Sage Publication
KW  - Focus Groups
N1  - Includes bibliographical references[R1-R36] and index[L1-L27]
ER  -