000 00390nam a2200121Ia 4500
001 23332
008 170722s9999 xx 000 0 und d
100 _aSutherland, I. An W.
245 _aBiotechnology of microbial exopoly saccharides /
260 _aCambridge :
_bCambridge University ress ,
_c1990.
490 _aCambridge studies in biotechnology ed by James Baddiley etc
942 _cGEN
999 _c115357
_d115357