TY - BOOK ED - Steinbuchel, A. TI - Biopolymers: biology,chemistry,biotechnology,applications SN - 3527302204 U1 - 574.1929 PY - 2001/// CY - Weinheim PB - Wiley-VCH KW - Biopolymers KW - Biological polymers N1 - v.1 : Lignin,humic,substances and coal; v.2 : Polyisoprenoids ER -