000
00293nam a2200121 4500
020
_a
9789382074038
082
_a
020.7
_b
NIL/R
100
_a
Nilesh Kumar Roy
245
_a
Research methods and statistical techniques
260
_a
New Delhi
_b
Globus Press
_c
2012
300
_a
264p
942
_c
BK
999
_c
55257
_d
55258