Discus, how to breed them
By: Bernd Degen ; [translated by Howard H. Hirschhorn].
Publisher: T.F.H. Publications
Published: 1990
Place of publication: Neptune City, NJ
Language: eng
Number of pages: 128
Subjects: Discus (Fish) -- Breeding.
Notes: Translation of: Erfolg mit Diskusfischen.
Includes index.
"TS-137"--Half t.p.