00348nam a2200097Ia 4500008004100000082001600041100003300057245010700090260004600197300000700243140113s9999    xx            000 0 und d  a632.95   K8  aNational Academy of Sciences  aEffect of Pesticides on fruit and vegetable physioogy(Principles of Plant & Animal pest control vol.6)  a1968bNational Academy of SciencecU.S.A.  a90