00295nam a2200133Ia 4500041001200000082001600012100001500028245005800043260001000101260001400111260000900125300001500134650001200149  aEnglish  a570bLAS/HA  aLaskin A    aHandbook of microbiology V.1: organismic microboilogy  aU S A  bCRC Press  c1973  a924  Pages  aBiology