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The Protection of nut crops, 1979-April 1991

  1. The Protection of nut crops, 1979-April 1991 : citations from AGRICOLA concerning diseases and other environmental considerations / Editor Charles N. Bebee. -- Beltsville : National agricultural library, 1991. -- 246 s. orechy * ochrana rastlín * choroby orechov * pesticídy * prostredie životné

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