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Last edited by MARC Bot
October 9, 2020 | History
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H. A. Allard

We need a photo of H. A. Allard

botanist (1880-1963)

Born 1880
Died 1963

6 works Add another?

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  • Cover of: Vernalization and photoperiodism

    First published in 1948 1 edition in 1 language
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  • Cover of: Length of day in relation to the natural and artificial distribution of plants

    First published in 1932 1 edition in 1 language
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  • Cover of: Length of day in the climates of past geological eras and its possible effects upon changes in plant life

    First published in 1948 1 edition in 1 language
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  • Cover of: Tobacco in the Dominican Republic

    First published in 1948 1 edition in 1 language — 1 previewable
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  • Cover of: Further observations of the response of various species of plants to length of day

    First published in 1940 1 edition in 1 language
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  • Cover of: The mosaic disease of tobacco

    First published in 1914 1 edition in 1 language — 1 previewable
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We need a photo of H. A. Allard

botanist (1880-1963)

Born 1880
Died 1963
Subjects
Diseases and pests, Effect of light on, Mosaic diseases, Photoperiodism, Photopériodisme, Plant photoperiodism, Plants, Tobacco, Tobacco industry, Tobacco mosaic disease, Vernalisation, Vernalization
Places
Dominican Republic

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History

Download catalog record: RDF / JSON
October 9, 2020 Edited by MARC Bot add ids
June 6, 2012 Edited by VacuumBot Removed period from death date
September 9, 2008 Edited by RenameBot fix author name
April 1, 2008 Created by an anonymous user initial import