000 00288nam a2200121Ia 4500
008 160710s2004 xx 000 0 und d
082 _a577.6 BHA
100 _aBHATTACHARYA,S.
245 _aCurrent Issues in Environment....
260 _bD.P.H.
_c2004
300 _a221
942 _2ddc
_cB
999 _c59841
_d59841