003970000a22001450004500020001500000060000800015082002200023100002600045100001700071245005500088260002700143260000900170300000800179650006400187  a0851988083  a100  a632.  651  82 EVA  aEvans K, Trudgill D L  aWebster, J M  aPlant parasitic nematodes in temperate agriculture  aU K, CAB international  c1993  a648  aPLant parasitic nematodes/nematode pest/quarantine-problems