000 00639nam a22002297a 4500
003 DUET_Lib
005 20230222095134.0
008 230222b bg ||||| |||| 00| 0 eng d
020 _a0-07-451871-2
040 _aDUET_Lib
_bDUET_Lib
_cDUET_Lib
082 _223rd .
_a628.53 / RAA
100 _aRao , M N
_9595
245 _aAir Pollution /
_cM N Rao & H V N Rao
250 _a--
260 _aNew Delhi :
_bMcGraw-Hill ,
_cc1989 .
300 _avi , 339 p . :
_bill . ;
_c23cm .
500 _aIncludes Index .
650 _a1 . Air Pollution .
_96153
650 _a2 . CE .
_93224
700 _aRao , H V N
_96154
942 _2ddc
_cBK
999 _c3723
_d3723