GREGORY, P H The effect of rouging on the spread of virus diseases in potatoes at Rothamsted in 1946. [electronic resource] - The Annals of applied biology Sep 1948 - 406-11 p. digital Publication Type: Journal Article ISSN: 0003-4746 Standard No.: 10.1111/j.1744-7348.1948.tb07384.x doi Subjects--Topical Terms: HumansSolanum tuberosumVirus Diseases