00510nam a22001697a 4500003000400000008004100004020001500045082001400060100003700074245008100111260005500192300001200247650001800259650001800277650001700295650002800312OSt231211b        |||||||| |||| 00| 0 eng d  a0521081122  a576bS99P  aSociety for General Microbiology  aMicrobes and Biological Productivity / cby Society for General Microbiology  a.- Cambridgeb: Cambridge University Pressc, 1971  ax,378p.  aPure Sciences  aLife Sciences  aMicrobiology  aBiological Productivity