A natural history study of the vascular flora of Cedar Bog, Champaign County, Ohio
By: by Clara May Frederick
Published: 1967
Language: eng
Number of pages: 241
Subjects: Bog plants; History
Notes: Thesis (Ph. D.)--Ohio State University, 1967.

Includes bibliographical references (p. 236-241).

Photocopy. Ann Arbor, Mich. : UMI, 1979. 23 cm.