TY  - GEN
AU  - Mangal, S.K.
AU  - Shubhra Mangal
TI  - Vyavaharik vigyanom mein anusandhaan vidhiyam (Research methodology in behavioural sciences)
SN  - 9788120349742
U1  - 316.62=811.214.21 MAN 
PY  - 2014///
PB  - PHI Learning Private Limited
ER  -