American Cretaceous ferns of the genus Tempskya /

Bibliographic Details
Main Author:	Read, C. B.
Other Authors:	Brown, Roland W. (Roland Wilbur), 1893-1961
Format:	Government Document Book
Language:	English
Published:	Washington : Govt. print. off, 1937.
Series:	Professional paper (Geological Survey (U.S.)) ; no. 186-F. Shorter contributions to general geology ; 1936.
Subjects:	Paleobotany > Cretaceous.

Evans: US Documents (Annex 5th floor)