TY  - BOOK
AU  - Mangal S K and Shubhra Mangal
TI  - Research Methodology in Behavioural Sciences
SN  - 9788120348080
U1  - 300.72 
PY  - 2023///
CY  - Delhi
PB  - PHI Learning Pvt LTd
KW  - Social Science
ER  -