Contributions to the biology of the Philippine Archipelago and adjacent regions.
By: by Paul Bartsch.
Contributors: United States National Museum.
Series: Bulletin / United States National Museum -- 100, v. 1, pt. 1; Bulletin (United States National Museum) -- no. 100, v. 1, pt. 1
Publisher: G.P.O.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 47
Subjects: Shells -- Philippines.
Other titles: Philippine land shells of the genus Amphidromus
Notes: Includes index.