000
00274nam a22001217a 4500
082
_a
001.42 SIN R .1
100
_a
SC SINHA
_a
AK DHIMAN
245
_a
RESEARCH METHODOLOGY
250
_a
1 ED
260
_a
NEW DELHI
_b
ESS ESS PUBLICATIONS
_c
2002
300
_a
469
942
_c
BK
999
_c
22415
_d
22415