Révision du sous-genre Parennea Pilsbry, du genre Ptychotrema Mörch (Mollusca-Pulmonata-Streptaxidae)
By: par W. Adam et J. L. van Goethem.
Contributors: Goethem, J. L. van, joint author.
Series: Études du continent africain ;; fasc. 5
Publisher: Fondation pour favoriser les recherches scientifiques en Afrique
Published: 1978
Place of publication: Bruxelles
Language: fre
Number of pages: 79
Subjects: Ptychotrema -- Classification.; Pulmonata -- Classification.; Mollusks -- Classification.; Mollusks -- Africa -- Classification.
Other titles: Parennea Pilsbry.
Notes: Bibliography: p. 76-77.
Includes index.