000 00447nam a22001817a 4500
003 OSt
005 20230718120351.0
008 230718b |||||||| |||| 00| 0 eng d
020 _a9788183711111
082 _a363.7
_bNAM
100 _aNambiar, K. Raghavan
245 _aTextbook of environmental studies
_cK. Raghavan Nambiar
250 _a2nd
260 _aChennai
_bScitech
_c2022
300 _a8.11p.
650 _aPharmacy
942 _2ddc
_cBK
999 _c6326
_d6326