000 00593nam a22001814a 4500
003 BKBCL
005 20260708121756.0
008 260708s2021 ii 000 0 eng d
040 _aBKBCL
_beng
_cBKBCL
041 0 _aeng
082 0 4 _a574.05076
_bANA
100 1 _aAnand, Vaishali.
245 1 0 _aEnvironment and ecology :
_bfor civil services preliminary and main examination and other competitive examinations /
_cAnand, Vaishali.
264 1 _aChennai :
_bMc-Graw Hill Education (India) Private Limited,
_c2021.
300 _axx, 468 p. ; 23 cm.
500 _aIncludes glossary.
942 _cBK
999 _c3681
_d3681