Short description: In Russian. Porchinsky, Joseph Aloisievich. Sorbus aucuparia and apple trees in the orchards of central and northern Russia due to the harmful insects that live on them. St. Petersburg: type. M. Merkushev, 1912. Ryabina (Sorbus aucuparia) i yablonya v sadakh sredney i severnoy Rossii v svyazi s zhivushchimi na nikh vrednymi nasekomymi. In Russian /Sorbus aucuparia and apple trees in the orchards of central and northern Russia due to the harmful insects that live on them. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU3795492