Inland mollusks from Venezuela, southern Brazil, and Peru.
Series: Fieldiana: zoology,; v. 39, no. 31; Fieldiana: zoology ;; v. 39, no. 31.
Publisher: Chicago Natural History Museum
Published: 1959
Place of publication: [Chicago]
Language: eng
Number of pages: 371
Subjects: Mollusks -- South America.
Notes: Caption title.