TY  - BOOK
AU  - Singh,Jaspal
TI  - Instrument of Social Research
SN  - 9788131604298
U1  - 300.7205 SIN 
PY  - 2011///
CY  - Jaipur
PB  - Rawat
KW  -  Research
KW  - Instrument
KW  - Social
ER  -