000 00419nam a2200157Ia 4500
001 151750
008 170722s9999 xx 000 0 und d
020 _a8121908833
100 _aDara, S. S.
245 _aText book of environmental chemistry and pollution control /
250 _a8th ed.
260 _aNew Delhi :
_bS Chand and co ,
_c2006.
300 _a402 p.
653 _aEnvironmental Science
942 _cGEN
999 _c134316
_d134316