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Revisions of Ulmus and Zelkova in the middle and late Tertiary of western North America

Professional Paper 1026

By:
and

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Revisions of Ulmus and Zelkova in the middle and late Tertiary of western North America
Series title:
Professional Paper
Series number:
1026
Edition:
-
Year Published:
1977
Language:
ENGLISH
Publisher:
U.S. Govt. Print. Off.,
Description:
14 p.