South American Naiades
Subtitle: a contribution to the knowledge of the freshwater mussels of South America
By: by A.E. Ortmann.
Contributors: Carnegie Museum.
Series: Memoirs of the Carnegie Museum -- vol.8, no.3
Publisher: Published by the authority of the Board of Trustees of the Carnegie Institut
Published: 1921
Place of publication: Pittsburgh
Number of pages: 684
Subjects: Unionidae.; Fresh-water mussels -- South America.