00447nam a2200133Ia 4500008004100000082002900041100001700070245006200087260004200149490006000191600002200251600002200273650001800295140113s9999    xx            000 0 und d  a582.231:581.6(082.2)  SY  a" Sykes, G."  aActinomycetales : Characteristics and practica importance  b"New York : Academic Press Inc, 1973"  aSociety for applied bacteriology symposium series no. 2  a" Skinner, F. A."  a" Skinner, F. A."  aActinomycetes