Recurrent tropidoleptus zones of the upper Devonian in New York

Main Author: Williams, Henry Shaler, 1847-1918,
Other Authors: Geological Survey (U.S.),
Format: eBook
Language: English
Published: Washington : Department of the Interior, United States Geological Survey, 1913.
Government Printing Office.
Physical Description: 1 online resource (103 pages) : illustrations.
Series: Professional paper (Geological Survey (U.S.)) ; no. 74.
Subjects:
Online Access: http://purl.fdlp.gov/GPO/gpo78534
http://pubs.er.usgs.gov/publication/pp79
University of North Texas, Denton, Tex.
Connect to online version
https://pubs.usgs.gov/pp/0079/report.pdf
Item Description: Title from title screen (viewed September 17, 2014).
Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
Includes bibliographical references and index.
Master and use copy. Digital master created according to Technical Guidelines for Digitizing Archival Materials for Electronic Access. U.S. National Archives and Records Administration, 2004. http://www.archives.gov/preservation/technical/guidelines.html TxDN.
Physical Description: 1 online resource (103 pages) : illustrations.
Format: Master and use copy. Digital master created according to Technical Guidelines for Digitizing Archival Materials for Electronic Access. U.S. National Archives and Records Administration, 2004.
Bibliography: Includes bibliographical references and index.