000 00315nam a22001217a 4500
005 20151215130157.0
008 100325t xxu||||| |||| 00| 0 eng d
100 _aJoseph, Kurian.
_917106
245 _aEssentials of environmental studies
300 _a501p.
942 _cBB
260 _aNew Delhi
_bPearson
_c2004
999 _c112632
_d112632