00314pab a2200121 454500008004000000100003400040245002800074260000900102300001600111362001100127650002000138773003400158180718b2003   xxu||||| |||| 00| 0 eng d  aChoudhury, Bikramaditya Kumar  aWaste and waste-pickers  c2003  ap.5240-242.  a13 Dec  aWaste treatment  aEconomic and Political Weekly