Trudy Bi︠u︡ro po ėntomologīi Uchenago Komiteta Glavnago Upravlenīi︠a︡ Zemleustroĭstva i Zemledi︠e︡līi︠a︡
S.-Peterburg, Glavnoe Upravlenīe Zemleustroĭstva i Zemledelīi︠a︡. Departament Zemledelīi︠a︡
1912
University Library, University of Illinois Urbana Champaign
University of Illinois Urbana-Champaign Alternates
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