000 003200000a22001570004500
020 _a978818420
050 _a010
060 _a100
082 _a363.73 NEH
100 _aNehra, CK
245 _aSolid waste management
260 _aNew Delhi, Sumit enterprises
260 _c2012
300 _a296
942 _cBK
999 _c367747
_d367747