At head of title: Department of the interior.Bibliographical references.Mode of access: Internet
At head of title: Smithsonian Institution. United States National MuseumMode of access: Internet
Original issued in series: Miscellaneous publications / United States Geological Survey of the Terri...
Continued by: Bibliography of North American geology, issued as Bulletin 823.At head of title: Dept....
Includes index.Plates printed on both sides of leaves.Issued also as House Doc. 587, 63d Cong., 2d s...
At head of title: Department of the Interior. U.S. Geological survey. Professional paper no. 40. Ser...
"The literature of the Triassic vertebrates of North America": p. 12.Mode of access: Internet
At head of title: United States Geological Survey, J.W. Powell, Director.Added t.p.: Bulletin of the...
Contents.- pt. 1. List of authors.- pt. 2. List of fossils.Mode of access: Internet
Includes bibliographical references.At head of title: Department of the Interior.Mode of access: Int...
At head of title: Memoirs of the Geological Survey of India.Mode of access: Internet
Issued May 9, 1905.Cover title.Includes bibliographical references.Mode of access: Internet
This is a report on the middle triassic marine invertebrate faunas of North America
Extract from the 18th annual report of the U.S. Geological Survey, 1896-97, pt. II.One plate and map...
At head of title - Department of the Interior. United States Geological and Geographical Survey."Ext...
Includes bibliographical references (p. 1-20) and index.Mode of access: Internet
At head of title: Smithsonian Institution. United States National MuseumMode of access: Internet
Original issued in series: Miscellaneous publications / United States Geological Survey of the Terri...
Continued by: Bibliography of North American geology, issued as Bulletin 823.At head of title: Dept....
Includes index.Plates printed on both sides of leaves.Issued also as House Doc. 587, 63d Cong., 2d s...
At head of title: Department of the Interior. U.S. Geological survey. Professional paper no. 40. Ser...
"The literature of the Triassic vertebrates of North America": p. 12.Mode of access: Internet
At head of title: United States Geological Survey, J.W. Powell, Director.Added t.p.: Bulletin of the...
Contents.- pt. 1. List of authors.- pt. 2. List of fossils.Mode of access: Internet
Includes bibliographical references.At head of title: Department of the Interior.Mode of access: Int...
At head of title: Memoirs of the Geological Survey of India.Mode of access: Internet
Issued May 9, 1905.Cover title.Includes bibliographical references.Mode of access: Internet
This is a report on the middle triassic marine invertebrate faunas of North America
Extract from the 18th annual report of the U.S. Geological Survey, 1896-97, pt. II.One plate and map...
At head of title - Department of the Interior. United States Geological and Geographical Survey."Ext...
Includes bibliographical references (p. 1-20) and index.Mode of access: Internet
At head of title: Smithsonian Institution. United States National MuseumMode of access: Internet
Original issued in series: Miscellaneous publications / United States Geological Survey of the Terri...
Continued by: Bibliography of North American geology, issued as Bulletin 823.At head of title: Dept....