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Nabu Press
> Herman Georg Simmons
Herman Georg Simmons
title
ISBN-13
(ISBN-10)
year of publication
The vascular plants in the flora of Ellesmereland
978-1-149-5756O-4
(1-149-5756O-3)
2010
G.S.
·
G. Simmons
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H.G.
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H.S.
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H. Simmons
Herman George Scheffauer