Schwebfliegen (Syrphidae)
By: von Olaf Bastian.
Series: Neue Brehm-Bücherei,; 576
Publisher: A. Ziemsen
Published: 1986
Place of publication: Wittenberg Lutherstadt
Language: ger
Number of pages: 168
Subjects: Syrphidae.
Notes: Bibliography: p. 159-164.
Includes index.