000 00681nam a22002417a 4500
003 SAMLib
005 20230114160736.0
008 220609b |||||||| |||| 00| 0 eng d
020 _cRs.140.00
040 _aSAMLib
041 _aben
082 _a375.083
_bBHA\P
100 _aBhattacharya, S.
245 _aপরিবেশ বিজ্ঞান অধ্যয়ন
_cএস. ভট্টাচার্য
246 _aParibesh bigyan adhayan
260 _aKolkata
_bSwarasati Pustak Bhandar
_c2020
300 _aVarious pages
650 _aEnvironmental Studies
650 _aEnvironmental science
650 _aEnvironment
650 _aEcology
942 _cBK
999 _c4440
_d4440