000
00293nam a2200133 4500
020
_a
9789381176306
082
_a
001.42
_b
SAH/R
100
_a
Sahu, N K
245
_a
Research methodology
260
_a
New Delhi
_b
SSDN pub,
_c
2013
300
_a
307p
700
_a
Swain, Dillip K
942
_c
BK
999
_c
55250
_d
55250