00365nam a2200145Ia 450000500170000000800410001704100080005808200180006610000130008424500290009725000080012626000470013430000140018170000240019520200205100425.0190710s9999    xx            000 0 und d  aeng  a589.9 bSi64I  aSinha, U 0aIntroduction to bacteria  a2nd  b: Vikash Publishing House Pvt. Ltd, c1990  avi, 259p.  aSrivastava, Sheela