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Last edited by MARC Bot
October 9, 2020 | History
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Peter Walter Claassen

We need a photo of Peter Walter Claassen

Born 1886
Died 1937

4 works Add another?

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  • Cover of: The grasshoppers of Kansas

    First published in 1917 — 1 edition
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  • Cover of: Laboratory directions in general biology prepared to accompany text book on General biology

    First published in 1922 — 1 edition
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  • Cover of: Plecoptera nymphs of America (north of Mexico)

    First published in 1931 — 1 edition
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  • Cover of: Typha insects: their ecological relationships ...

    First published in 1921 — 1 edition
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We need a photo of Peter Walter Claassen

Born 1886
Died 1937

Subjects

Insects, Animal ecology, Biology, Grasshoppers, Insectes, Laboratory manuals, Plécoptères, Steinfliegen, Stoneflies, Typha

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History

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October 9, 2020 Edited by MARC Bot add ids
June 6, 2012 Edited by VacuumBot Removed period from death date
October 8, 2008 Edited by ImportBot Found a matching Internet Archive item record
September 6, 2008 Edited by RenameBot fix author name
April 1, 2008 Created by an anonymous user initial import