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The Larval Development of Freshwater Copepoda
作者
Lela Arminda Ewers
出版1930
ISBN
LCCN:30027531
主題
Copepoda
The Filamentous Algae of the West End of Lake Erie
作者
Clyde Avery Dennis / Earl Lemley Core / Frederick Hartzler Krecker / Howard Paul Clemens / John A. Miller / John Worthington Price / Lela Arminda Ewers / Lewis Hanford Tiffany / Robert A. Moore / Thomas Huxley Langlois / Marina Holmes Langlois
出版1928
ISBN
LCCN:a50008940
主題
Algae
The Leeches of Ohio
作者
Frederick Hartzler Krecker / John A. Miller / John Worthington Price / Lela Arminda Ewers
出版1930
ISBN
LCCN:30027531
主題
Black bass