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. 6, pt. 6; Bulletin (United States National Museum) -- no. 100, v. 6, pt. 6.
Publisher: G.P.O.
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 327
Subjects: Mollusks -- Philippines.
Other titles: Philippine land mollusks of the genus Opisthoporus