000
nam a22 7a 4500
999
_c
34601
_d
34601
082
_a
BF76.5
_b
MAN/R
100
_a
Mangal S K and Shubhra Mangal
245
_a
Research Methodology in Behavioural Science
260
_b
PHI Learning
_c
2013
942
_c
BK