000 00525nam a22002057a 4500
008 240404b |||||||| |||| 00| 0 eng d
020 _a9788193422601
040 _aIMU CC
041 0 _aeng
082 0 0 _223
_a363.7
_bENV
110 _aShankar IAS Academy
245 1 0 _aEnvironment /
_cShankar IAS Academy
250 _a9th ed.
260 _aChennai :
_bShankar IAS Academy Book Publications,
_c2021.
300 _a448 p. :
_bpbk ;
_c 22 cm
650 0 _aEcology.
650 0 _aEcosystem.
856 _yBK
942 _cBK
999 _c9214
_d9214