000 00368nam a2200133Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSawyer, C N
245 0 _aChemistry for environmental engineering
260 _bMcGraw-Hill
_aTokyo
_c1976
300 _ax, 532p p.
653 _aChemistry,Environment
942 _c1
999 _c210614
_d210614