TY  - BOOK
AU  - KING,Gary
AU  - KEOHANE, Robert O
AU  - VERBA, Sidney
TI  - Desiging Social Inquiry: scientific inference in qualitative research
SN  - 9780691034713
U1  - 300.72 
PY  - 1994///
CY  - Princeton
PB  - Princeton University Press
KW  - Social sciences-Methodology, Social sciences-Research
ER  -