000 005280000a22001930004500
001 1883317
005 20240911061353.0
008 830329s1982 enk f000 0 eng
010 _a 83131709
020 _a9788131314586 (hbk.)
035 _9(DLC) 83131709
050 _aTD883.7.G7
_bA37
082 _a628.53
_bCHI
100 _aChitkara, M.G.
245 _aEnvironmental pollution control /
_cM.G Chitkara.
260 _aNew Delhi :
_bAPH Publishing,
_c2016.
504 _aIncludes index.
650 _aAir pollution.
999 _c13368
_d13368