000 00295nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aManjunath D C
_94776
245 0 _aEnvironmental studies
260 _bPearson
260 _c2007
300 _a199
650 _acivil
_94777
942 _cBE_BK
999 _c3695
_d3695