000 00515nam a22001937a 4500
001 BT-PhCST
003 BT-PhCST
005 20190204171749.0
008 160224b xxu||||| |||| 00| 0 eng d
020 _a8122403018
040 _aBT-PhCST
_cBT-PhCST
_dBT-PhCST
050 _a3768
082 _222
_a628.520
100 _aRao, C.S
245 _aEnvironmental pollution control engineering /
260 _aNew Delhi,
_bNew Age International,
_cc2002.
300 _aill. ;
_b431 p. ;
_c18 cm.
942 _2ddc
_cCIVIL
_01
999 _c6125
_d6125