000 00306nam a2200121Ia 4500
008 170101s2011 xx 000 0 und d
082 _a363.739406 MAL
100 _aMalik D.S.
245 0 _aWater Pollution and Management
260 _aDelhi
_bBiotech Books
_c2011
300 _a561 P.
942 _2ddc
_cB
999 _c1482216
_d1482216