000 00382nam a2200157Ia 4500
008 251027s9999 xx 000 0 und d
020 _a8174505385
082 _a363.7
_bSHA
100 _aShankar
245 0 _aEnvironment
250 _a1st
260 _aNew Delhi
_bShankar IAS Academy
_c2006
300 _aiii-100
_b23cm
700 _aShveta Uppal, R.N. Bhardwaj
942 _cBK
999 _c128499
_d128499