Notes on the hornshark, Heterodontus francisci
Subtitle: with observations on mating activities
By: by Robert P. Dempster and Earl S. Herald.
Contributors: Herald, Earl Stannard, joint author.
Series: Occasional papers of the California Academy of sciences,; no. 33; Occasional papers of the California Academy of Sciences ;; no. 33.
Publisher: The Academy
Published: 1961
Place of publication: San Francisco
Language: eng
Subjects: Horn shark.