Nonmarine mollusks of late Cretaceous Age from Wyoming, Utah and Colorado /

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Bibliographic Details
Author / Creator:Yen, Teng-Chien, author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1954.
Description:1 online resource (35 unnumbered pages, 3 pages of plates).
Language:English
Series:Geological Survey professional paper ; 254-B
Shorter contributions to general geology
Geological Survey professional paper ; 254-B.
Shorter contributions to general geology.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11547017
Hidden Bibliographic Details
Other authors / contributors:Geological Survey (U.S.), issuing body.
Notes:Title from title screen (viewed September 29, 2014).
Includes bibliographical references and index.
Other form:Print version: Yen, Teng-Chien. Nonmarine mollusks of late Cretaceous Age from Wyoming, Utah and Colorado
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:254-B