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43 research outputs found

Skogsentomologiska bidrag. II

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1923
Field of study

Epsilon Open Archive

Skogsentomologiska bidrag. I

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1922
Field of study

Epsilon Open Archive

On the chemotropism of insects and its significance for Economic Entomology

Author: Trägårdh Ivar
Publication venue
Publication date: 01/09/1913
Field of study

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Skogsinsekternas skadegörelse under åren 1919-1921

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1924
Field of study

Epsilon Open Archive

Redogörelse för verksamheten vid Statens skogsförsöksanstalt under år 1928

Author: Hesselman Henrik
Petterson Henrik
Trägårdh Ivar
Wibeck Edvard
Publication venue
Publication date: 01/01/1929
Field of study

Epsilon Open Archive

Trägnagare-studier

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1924
Field of study

Epsilon Open Archive

Entomologiska analyser av torkande träd

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1927
Field of study

Epsilon Open Archive

Mål och medel inom skogsentomologien

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1923
Field of study

Epsilon Open Archive

Bidrag till kännedomen om tallens och granens fiender bland småfjärilarna

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1916
Field of study

Epsilon Open Archive

Skogsinsekternas skadegörelse under år 1916

Author: Trägårdh Ivar
Publication venue
Publication date: 01/01/1918
Field of study

Epsilon Open Archive

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