000 003870000a22001570004500
020 _a8170242428
060 _a100
082 _a628.16 MOH
100 _aMohan, I
245 _aEnvironmental pollution and management
260 _aNewdelhi, Ashish Publishing House
260 _c1989
300 _a387
650 _aEnvironmental pollution/ Environmental management
942 _cBK
999 _c354642
_d354642