000 00537nam a22001937a 4500
005 20210910094805.0
008 210910b ||||| |||| 00| 0 eng d
020 _a9788195228355
040 _cOCLC
082 _2DDC23
_a577
245 _aTextbook of Environmental Studies
_bfor AECC Dib.U.
250 _a3rd revised
260 _aDibrugarh
_bBanalata
_c2021
300 _a212 ; p
_c21cm
700 _aSingh, Dr. Jay Shankar
_eAuthor
700 _aMachey, Dr. Ashwini
_eAuthor
700 _aHazarika, Arnav
_eAuthor
942 _2ddc
_cBK
999 _c24634
_d24634