Turtle shields
By: by Harold L. Madison.
Contributors: Cleveland Museum of Natural History.
Series: Pocket natural history -- [no. 4]; Zoological series -- no. 1; Zoological series (Cleveland Museum of Natural History) -- no. 1
Publisher: Cleveland Museum of Natural History
Published: 1934
Place of publication: Cleveland, Ohio
Language: eng
Subjects: Turtles -- Identification.