00314naa a2200121 a 450000100080000000500110000800800410001910000200006024500420008026000090012270000190013177300420015016151931995-06-27       1986    bl ---       0--  u    #d1 aWILLIAMS, S. T.  aThe ecology of antibiotic production.  c19861 aVICKERS, J. C.  tMicrobial Ecol.gv.12, p.43-52, 1986.