TY  - BOOK
AU  - Mangal, S.K.
AU  - Shubhra Mangal
TI  - Research Methodology in Behavioural Sciences
SN  - 9.78812E+12
U1  - ,001.42 
PY  - 2015///
CY  - PHI LEARNING
PB  - Delhi
KW  - Knowledge
N1  - Includes Index,Appendices,Bibliography
ER  -