The outbreaks of Oporinia autumnata Bkh. and Operophthera spp. (Lep., Geometridae) in the Scandinavian mountain chain and northern Finland 1862-1968
By: by O. Tenow.
Contributors: Uppsala universitet.
Publisher: Almqvist & Wiksell
Published: 1972
Place of publication: Stockholm
Language: eng
Number of pages: 107
Subjects: Oporinia autumnata.; Winter moth.; Northern winter moth.; Birch -- Diseases and pests -- Scandinavia.; Birch -- Diseases and pests -- Finland.; Trees -- Diseases and pests -- Scandinavia.; Trees -- Diseases and pests -- Finland.
Notes: Akademisk avhandling--Uppsala.
Bibliography: 98-105.
Extra t.p. with thesis statement inserted.
Supplement to Zoologiska bidrag från Uppsala.