TY  - BOOK
AU  - King,Gary
AU  - Keohane,Robert O.
AU  - Verba,Sidney
AU  - 
TI  - Designing social inquiry: scientific inference in qualitative research 
AV  - H61.V477.D475 1994 
PY  - 1994///
CY  - Princeton, New Jersey
PB  - Princeton University Press
KW  - Social sciences
KW  - Methodology
KW  - Research
KW  - Inference
N1  - 1 (pages 231.-238) and index; 2
ER  -