Traces of the ice age in the flora of the Cuyahoga Valley
By: delivered by E.W. Claypole before the Western Reserve Historical Society of Cleveland, Ohio, February 24th, 1891
Series: Tract no. 84. Western Reserve Historical Society, Cleveland, Ohio; Western Reserve Historical Society publication -- no. 84.
Publisher: Western Reserve Historical Society
Published: 1892
Place of publication: Cleveland
Language: eng
Number of pages: 379
Subjects: Geology