TY  - BOOK
AU  - Sjoberg Gideon
AU  -  Nett Roger
TI  - Methodology for social research
SN  - 8170331732
U1  - Sigma:f, N2 
PY  - 1992///
CY  - Jaipur
PB  - Rawat Pub        
KW  -  Research
KW  - Social Sciences
ER  -