The catfishes of the neotropical catfish family Helogenidae (Ostariophysi:Siluroidei) /

Bibliographic Details
Main Author:	Vari, Richard P.
Corporate Author:	Smithsonian Institution. Press
Other Authors:	Ortega, Hernán
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : Smithsonian Institution Press, 1986.
Series:	Smithsonian contributions to zoology ; no. 442.
Subjects:	Helogeneidae > Classification. Catfishes > Classification. Fishes > Classification. Fishes > Latin America > Classification.

Description
Item Description:	Distributed to depository libraries in microfiche.
Physical Description:	iii, 20 pages : illustrations, maps ; 26 cm.
Bibliography:	Bibliography: pages 19-20.