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_d136549
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020 _a9788178000831
040 _aUPES LIBRARY
_bEnglish
082 _a628.53 TRI
100 _aTrivedy, R. K.
_961320
245 3 _aIntroduction to air pollution
250 _a2nd rev ed.
260 _aHyderabad :
_bBSP,
_c2005
300 _axii, 284p.
500 _areprint 2017
650 _aEnvironmental science
_97598
650 _aAir pollution
_99570
700 _aGoel, P. K
_963800
942 _cBK