TY  - BOOK
AU  - Smithson, Michael 
AU  - Verkuilen, Jay 
TI  - Fuzzy Set Theory: Application in the Social Sciences
SN  - 9780761929864
U1  - 001.4 
PY  - 2006///
CY  - New Delhi
PB  - Sage Publications India Pvt Ltd
KW  - Research Methodology
KW  - Social Science Research
ER  -