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Keywords from Image Description:
OAT GROATS POISONED WITH ZINC PHOSPHATE COLORED GRAY FOR IDENTIFICATION. THE POISONED GRAIN IS NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Daniels Gene photographer Photographer File OATGROATSPOISONEDWITHZINCPHOSPHATE COLOREDGRAYFORIDENTIFICATION THEPOISONEDGRAINISSPREADBYPLANEOVER