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010 _aENG-137541
020 _a9789392080487
_c250.00
035 _aEN-121073
037 _bDBAD/PUB
082 _a363.7
100 _aChaturvedi, D.D.
245 1 0 _aEnvironmental Studies/
_cby D.D. Chaturvedi
260 _aNew Delhi
_bKitab Mahal
_c2023
270 _a4655/21, Ansari Road, Daryaganj
_bDelhi
_e110002
300 _a278p.
_c21cm(pbk)
700 _aHarpreet Singh
700 _aNoopur Saxena
942 _2ddc
_cEN
_mCHA
_h363.7