Revision of the Oligopygoid echinoids
By: by Porter M. Kier
Series: Smithsonian miscellaneous collections, 152 -- no.2, publication 4702; Smithsonian miscellaneous collections -- v. 152, no. 2
Publisher: Smithsonian Press
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 149
Subjects: Echinodermata
Notes: At head of title: Charles D. and Mary Vaux Walcott Research Fund.