000 00404nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a"541,1"
100 _aDara S. S.
245 0 _aEnvironmental chemistry and pollution control
260 _aDelhi
260 _bS. Chand And Co.
260 _c1995
300 _a214p.
365 _b50
650 _aCHEMISTRY
942 _cDBK
999 _c25010
_d25010