00423nam a2200133Ia 4500008004100000082001500041100002300056245004200079260002900121650001800150942000700168999001700175952009700192220204s9999    xx            000 0 und d  a581.2bPLA  aPLANK, J E Van der 0aPlant disease: Epidemics and control.  aNew YorkbAcademicc1963  aPlant disease  cBK  c25867d25867  00104070aMAINbMAINd2021-12-16l0o581.2 PLAp06510r2021-12-16 00:00:00w2022-02-14yBK