TY  - BOOK
AU  - Sica, Alan, ed.
TI  - Comparative Methods in the Social Sciences (vol.1-vol.4)
SN  - 1412911443 (set of 4 vol.)
U1  - 300.72 
PY  - 2006///
CY  - London
PB  - Sage Publications
KW  - Social Sciences - Comparative methods
N1  - (REF.)
ER  -