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005 20200113164045.0
010 _aENG-127357
020 _a9788123439013
_c120.00
035 _aEN-110889
037 _bDBAD/PUB
082 _a363.7
100 _aRavichandran,P
245 _aEnvironmental studies/
_cby P.Ravichandran[and]M.Muthumari
260 _aChennai
_bNew Century Book House
_c2019
270 _a41-B,SIDCO Industrial Estate,Ambattur
_bChennai
_e600098
300 _a160p.
_c22cm(pbk)
942 _2ddc
_cEN
_h363.7
_mRAV