Der Guppy (Poecilia (Lebistes) reticulata)
By: von Hans-Günter Petzold
Series: Die Neue Brehm-Bücherei -- 372; Neue Brehm-Bücherei -- Bd. 372
Publisher: Franckh
Published: 1967
Place of publication: Stuttgart
Language: ger
Number of pages: 142
Subjects: Guppies
Notes: Imprint under label reads: Wittenberg : Ziemsen.

Bibliography: p. 136-142.