000 00459nam a22001577a 4500
999 _c2485
_d2485
005 20200203105518.0
008 121109b xxu||||| |||| 00| 0 eng d
020 _a8176485349
082 _222
_a363.739 TRI
100 _aTrivedi,P.R
245 _aEnvironmental Pollution & Control/ (Acc. 4119)
_cP.R.Trivedi,
260 _aNew Delhi;
_bA P H Publishing Corporation,
_c[2008]
300 _avi,161 p.
_bill.
_c22 cm.
650 _aEnvironment.
942 _2ddc
_cSD