TY - GEN AU - William, J.P. AU - Wiley,P.B. TI - Ullmann's- Biotechnology and Biochemical Engineering- VOL.2 SN - 83527316038 U1 - 660.6 PY - 2007/// CY - Germany PB - Wiley-VCH Verlag GmbH & Co. KGaA KW - Symbol and units ER -