003410000a22001210004500060000800000082001500008100002700023245005900050260004600109260000900155300000800164650004700172  a100  a576 REC.01  aBilgrami K S, Vyas K M  aRecent advances in biology of micro-organisms (part 1)  aDehradun, Bishen singh Mahendra Pal singh  c1980  a343  aMicrobiology/morphology/metabolism/viruses