TY  - BOOK
AU  - Mangal, S K
AU  - Mangal,Shubhra
TI  - Research Methodology In Behavioural Science
SN  - 9788120348080
U1  - 016.300 18 
PY  - 2015///
CY  - New Delhi
PB  - Phi Learning
KW  - Research
ER  -