000 00495nam a22001817a 4500
005 20240701113051.0
008 220226b |||||||| |||| 00| 0 eng d
020 _a9789339224981
_c250
040 _aAVIT
041 _aENGLISH
082 _a577.4
100 _aKhullar D R
245 _aEnvironment
_bFor Civil Services (Prelims and Mains) and other Competitive Exams
_cRao J A C S
260 _aChennai
_bMcgraw Hill
_c2016
300 _a8.18p.
650 _aBioscience
942 _cBK
999 _c77218
_d77218