ISBN 9780520099616 books & textbook
Revision of the Ektopodontidae (UNIV OF CALIF PUBNS IN GEOLOGICAL SCIENCES, VOL 131)
Woodburne, Michael O. Clemens, William
Univ of California Pr /1986-01-01 Paperback / 114 Pages
isbn-10: 0520099613 / isbn-13: 9780520099616
