000 00627nam a22002177a 4500
003 DUET_Lib
005 20231115103622.0
008 231113b bg ||||| |||| 00| 0 eng d
020 _a0-07-010531-6
040 _aDUET_Lib
_bDUET_Lib
_cDUET_Lib
082 _223rd .
_a628. / CHE
100 _aChanlett , Emil T .
_910245
245 _aEnvironmental Protection /
_cEmil T . Chanlett
250 _a3rd ed .
260 _aNew Delhi :
_bMcGraw-Hill :
_cc1979 .
300 _axx , 585 p . :
_bill . ;
_c21cm .
500 _aIncludes Index .
650 _a1 . Environmental .
_96211
650 _a2 . CE .
_93224
942 _2ddc
_cBK
999 _c6026
_d6026