000
00278pab a2200109 454500
008
180718b xxu||||| |||| 00| 0 eng d
100
_a
Roy Burman, B.K
245
_a
Identifying backward classes: economic criteria
650
_a
Backward Classes
773
_a
Mainstream
909
_a
2483
999
_c
2483
_d
2483