000
00304nam a22001337a 4500
020
_a
9789331321404
082
_a
001.42
_b
SIN/R
100
_a
Singh,K.K
245
_a
Research Methodology
260
_a
New Delhi
_b
A.P.H
_c
2014
300
_a
280p.
650
_a
research methodology-research
942
_c
BK
999
_c
33252
_d
33252