TY  - BOOK
AU  - Bhatnager, O. P.,
TI  - Research Methods and Measurements in Behavioural and Social Sciences
SN  - 8185005702
U1  - 300 
PY  - 1990///
CY  - New Delhi
PB  - Agricole Publishing Academy
KW  - Research Methods
KW  - Social sciences
ER  -