Ultrastructural Studies on Graptolites, 2
Subtitle: the Periderm and Its Derivatives in the Graptoloidea.
Contributors: Urbanek, A.; Towe, K.M.
Series: mithsonian Contributions to Paleobiology -- 22
Publisher: s.n
Published: 1975
Place of publication: S.l
Language: eng
Notes: 1