00350nam a2200133Ia 4500008004100000041000800041082001500049100001600064245006500080260003000145300000800175365001600183700001700199230718s9999    xx            000 0 und d  aeng  a660.6bHER  aHerren R.V.  aIntroduction to Biotechnology : bAn Agricultural Revolution  c2005bThomson Publication  a411  cRs.b323.40  aHerren R. V.