000 00558nam a22001817a 4500
005 20171012134632.0
008 171012b xxu||||| |||| 00| 0 eng d
020 _a9789339224981
040 _cDSNLU
082 _a344
100 _aKhullar,D.R
_99798
245 _aEnvironment for civil services (prelims & mains) and other competitive examinations /
_cD.R.Khullar & J.A.C.S.Rao
260 _aChennai :
_bMcGraw Hill Education,
_c2017.
300 _avarious pages
650 _aEnvironment
_96171
700 _aRao,J.A.C.S
_eAuthor
_99799
942 _2ddc
_cRBK
999 _c4681
_d4681