000 00392nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aDigestion, A
245 0 _aBiological treatment of sewage and industrial wastes vol 2
260 _bReinhold pub corporation
_aNew York
_c1958
300 _avi, 329 p.
653 _aEngineering
942 _c1
999 _c55449
_d55449