The land & fresh water shells of La Salle County, Ills. [sic]
By: by W.W. Calkins
Contributors: Ottawa Academy of Natural Sciences
Publisher: H. McAllaster & Co.
Published: 1874
Place of publication: Chicago
Language: eng
Number of pages: 48
Subjects: Mollusks
Notes: At head of title: "Proceedings of the Ottawa Academy of Natural Sciences."

Photocopy. Champaign, Ill. : Illinois Natural History Survey, 1997. 22 cm.