Focus on sharks
By: [by] Sarah R. Riedman and Elton T. Gustafson.
Contributors: Gustafson, Elton T., joint author.
Publisher: Abelard-Schuman
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 256
Subjects: Sharks -- Behavior.; Sharks.
Description: Describes what research is revealing about the behavior of one of the most dangerous yet fascinating of sea animals.
Notes: Bibliography: p. 247-249.