000 00349cam a2200145ua 4500
020 _a8174463402
082 1 4 _a658.4083
_bUBE/E
100 1 _aUberoi, N K .
245 1 0 _aEnvironmental management /
250 _a2 ed.;
260 _aNew Delhi :
_bExcel Books ,
_c2006.
300 _a414p.;
650 0 _aEnvironmental management
942 _cBK
999 _c70158
_d70158