(ISBN: unknown; Publisher: TFH; Published: 1956)
ANGEL FISH by Wilfred Whitern, F.Z.S.:
Identifying Your Angelfishes by Dr. Leonard P.
Schultz
(ISBN: 0-87666-022-7; Publisher: TFH; Published: 1974)
ANGELFISH by Braz Walker:
Species of Angelfish
(ISBN: KW-048; Publisher: TFH, Published:1979)
FRESHWATER ANGELFISHES by Herbert R. Axelrod & Dr. Warren E. Burgess:
The Species of
Angelfishes(Pterophyllum)
(ISBN: 3-931702-75-8; Publisher: Verlag A.C.S. Germany; Published: 1998)
AQUALOG:
South American Cichlids
IV
