00385nam a2200145Ia 4500008004100000020001500041082001600056100002000072245001300092260003400105300000800139650004100147650003400188653001700222170901s1974    xx            000 0 und d  a0631189203  a632.9bF57P  aFletcher, W. W. 0aPest War  aOxfordbBasil Blackwellc1974  a218  aAgriculture and related technologies  aTechnology (Applied sciences)  aPest control