Middle-American poeciliid fishes of the genus Xiphophorus.

Bibliographic Details
Main Author: Rosen, Donn Eric, 1929-1986
Format: Book
Language:English
Published: Gainesville : University of Florida, 1960.
Series:Bulletin of the Florida Museum of Natural History. Biological sciences ; v. 5, no. 4.
Subjects:
Description
Item Description:Cover title.
"Revision of ... [the author's] thesis ... New York University."
Physical Description:58-242 pages : illustrations, diagrams, tables.
Bibliography:Bibliography: pages 229-242.